# Attendance Problems: Late Arrivals and Gaps | Corex360 > Most attendance problems come from clock-in records kept apart from tasks and leave. The root causes of late arrivals, missing records, and leave clashes. Source: https://www.corex360.com/en/blog/attendance-problems Last updated: 2026-09-29 --- ![A stainless steel arch in front of a frosted glass disc, with thin copper wires passing through it] HR & Attendance # Attendance problems: late arrivals, missing records, and leave clashes Attendance problems are the record errors that come back every month, such as late arrivals, missing records, and leave clashes. The root causes, and tying clock-ins to tasks, leave, and the field. [Request a demo](https://www.corex360.com/en/contact?konu=ik#form) [Corex360](https://www.corex360.com/en) [Blog](https://www.corex360.com/en/blog) Attendance problems: late arrivals, missing records, and leave clashes Contents - 01 Where do attendance problems come from? - 02 Why is the reason for a late arrival invisible? - 03 Why are missing records noticed only at month end? - 04 Why does attendance data mislead when it is used for scoring? - 05 What does a fingerprint attendance device mean under KVKK (Turkish data protection law)? - 06 How does Corex360 approach these problems? - 07 Which attendance problems does software not solve? Ş **[Şevket Erer](https://www.corex360.com/en/blog#blog-hakkinda)** Co-founder, AI Specialist · Corex360 22 September 2026 Updated 24 September 2026 6 min read [In the glossary: Timesheet (puantaj)](https://www.corex360.com/en/glossary#puantaj) [Modules](https://www.corex360.com/en/modules) [Solutions](https://www.corex360.com/en/solutions) Time and attendance problems are the problems that arise when the clock-in and clock-out data recorded by the attendance system is left on its own: a late arrival whose reason is invisible, a missing record noticed at month end, scoring that looks at nothing but the clock, and personal data with no clear record of who sees it. The device usually does its job; the problem is that the record is not tied to leave, tasks, and the field. We covered the parts of the system in [what time and attendance is](https://www.corex360.com/en/blog/what-is-time-attendance); the subject here is the problems that spoil every month end, and their root causes. ** 01. ## Where do attendance problems come from? ** Short answer Most attendance problems come not from the device but from the clock-in record being kept apart from task, field, and leave records. Attendance problems and their root causes | Problem | Visible symptom | Root cause | |---|---|---| | Late arrival | The device records a late time and an argument starts | The clock-in knows nothing of task and field records | | Missing record | Gaps appear in the file on payroll day | Gaps are not queried the same day | | Unfair score | Whoever comes through the door early stands out | The score is built from the clock alone | | Leave clash | Several people are away on the same day | Leave lives in messages, attendance on the device | | Personal data | The file travels by e-mail | Access is neither role-based nor logged | What stands out in the table is that none of the problems come from the device. The card reader records the right time; the information that explains what that time means lives somewhere else. These problems also have something else in common: they all surface at once at month end. On payroll day the late-arrival argument, the missing-record corrections, and the leave clashes land on the same desk. HR tries to get payroll out on time while piecing together the story of past weeks. ** 02. ## Why is the reason for a late arrival invisible? ** Short answer The device knows only the time; the fact that the employee was at a customer's address or on a site that morning sits in another system. Example scenario: Picture a technician at a lift maintenance firm in Ankara. In the morning they go straight to a fault in an apartment block and reach the office towards midday. The device records a late arrival. HR counts it as lateness; the technician says 'I was out on a job'. By month end nobody remembers who was right; the argument repeats every month, and trust wears a little thinner each time. The same thing happens on building sites, in shops, and in sales teams. A representative at a branch opening, a project lead back from a customer meeting, or a fitter who stopped to collect materials in the morning is late as far as the device is concerned. The reason for each is written in another record: the visit, the task, or the vehicle record. Nobody needs to collect explanations from the technician; the explanation shows up in records that already exist. If the visit record, the work order, and the vehicle's location sit next to the clock-in time, the manager reads the reason at a glance. The manager still makes the call, only now by reading the record rather than guessing. ** 03. ## Why are missing records noticed only at month end? ** Short answer Missing attendance records surface at month end because the attendance file is only opened when payroll is prepared; without a flow that asks about a missing clock-in the same day, the gap waits until month end. One morning the device fails to read, someone leaves their card at home, someone else forgets to clock out. These are ordinary things. The problem is that it takes weeks for anyone to notice. On payroll day gaps appear in the file and everyone turns to memory; memory gets it wrong, and so does payroll. In companies that run on paper timesheets the burden is heavier: the supervisor fills in the sheet, HR types it up again, accounting carries it into payroll. Each hand-over creates a new chance of error, and nobody can find out whose hands it happened in. Missing records also have a leave side. When an employee is on leave, the device records nothing; if the leave was granted by message, HR takes the gap for an absence. When the leave request and the attendance record do not sit in the same place, a day of leave and a day of absence get mixed up at month end, and the correction falls to memory again. ** 04. ## Why does attendance data mislead when it is used for scoring? ** Short answer When the score is built from clock-in times alone, whoever comes through the door early stands out; the person who closes their work, goes out to the field, and earns a customer's thanks stays invisible. The person who arrives early but does not finish their task sits beside the one who arrives late but closes the job, in the same table. The clock gets measured because it can be; the work stays out of the measure because it lives in another file. So employees stop trusting the table, and employee of the month becomes whoever comes to mind in the meeting. Scoring has a timing problem as well. Employees do not know where they stand during the month; the table reaches them at month end, and the surprise turns into an argument. When the table is open throughout the period, people see where they stand and raise objections while events are still fresh. A fair score reads attendance together with task and field records and ties the weighting to a rule everyone can see. How the score is built from the work itself is covered in our article on how a performance review stays fair. ** 05. ## What does a fingerprint attendance device mean under KVKK (Turkish data protection law)? ** Short answer Turkey's Personal Data Protection Board does not consider processing biometric data such as fingerprints or face recognition for attendance tracking proportionate, even with the employee's explicit consent; it points to cards, PINs, or paper sheets instead. The Board addressed this question directly in its principle decision No. 2026/921 of 29 April 2026. According to the decision, the legislation contains provisions on tracking working hours but no explicit provision requiring that tracking to be done with biometric data. Because of the power imbalance between employee and employer, the employee's consent on its own is not treated as a sufficient legal basis either. While less intrusive methods exist, the biometric method does not meet the principle of proportionality. The Board also lists the alternatives: encrypted card or PIN-based systems, RFID or NFC identity cards, traditional signatures and paper attendance sheets, and manual entry under a supervisor. The full text of the public announcement is on the [Personal Data Protection Authority](https://www.kvkk.gov.tr/Icerik/8762/mesai-takibi-amaciyla-biyometrik-veri-islenmesi-hakkinda-kisisel-verileri-koruma-kurulunun-29-04-2026-tarihli-ve-2026-921-sayili-ilke-kararina-iliskin-kamuoyu-duyurusu) website. This section is general information and does not replace legal advice; consult your legal adviser about your own workplace. For a company using a fingerprint device, the attendance problem takes a new turn here. What moving to cards or PINs will change for the team, the day of the switch, and what happens to the biometric records already held are all part of the same conversation. If the device is changed without that conversation, the missing-record problem grows again in the week of the switch. ** 06. ## How does Corex360 approach these problems? ** Short answer In Corex360 the attendance device and the vehicle tracking account connect to the core, and clock-ins land on the staff card. When the day closes, an unfinished shift is closed by the system and goes for approval with the employee's explanation; the manager approves or rejects it. Late arrivals, clock-outs away from the set location, and late departures also reach the approval centre with the employee's explanation and department. The manager reads the reason while the event is fresh, not at month end. Leave, advance, and travel expense requests go through the same approval flow, and the leave calendar sits in the Human Resources screens. Team pulse turns events such as a late arrival, a completed task, a closed quote, and a customer's thanks into points; the manager writes the reward rule. Attendance data is personal data: in Corex360 it is processed under KVKK (the Turkish Personal Data Protection Law), access is role-based, and every opening and download is logged; the setup runs on Corex360 Cloud or on your own server. ** 07. ## Which attendance problems does software not solve? ** Short answer Software alone does not fix a faulty device, an unclear shift rule, or an expectation of payroll calculation; these should be discussed before setup. Let us draw the line clearly. If the device often fails to read, the problem is the hardware; software asks about the missing record but does not repair the device. If the shift and overtime rules are not written down in the company, the software cannot know what to measure either; the rule has to be agreed first. We make no promise of payroll calculation, official filings, or compatibility with every device for Corex360. The team itself is another subject to discuss before setup. Staff should be told plainly that clock-ins will be read together with location and which records the score will be built from, and this should also go into the privacy notice. A system set up without explanation breeds mistrust rather than fairness. If you are still choosing a device, you can read about reader types and set-ups for different workplaces in [how to choose a time and attendance system](https://www.corex360.com/en/blog/how-to-choose-time-attendance). How clock-ins, leave and overtime approval sit in one module in Corex360 is shown on the [attendance software](https://www.corex360.com/en/modules/hr) page. In the demo we talk through your own device records, your own field team, and your own payroll day, and show on screen how a late arrival turns into a visit. ## Sources - [Personal Data Protection Authority, public announcement on principle decision 2026/921 on biometric data in attendance tracking](https://www.kvkk.gov.tr/Icerik/8762/mesai-takibi-amaciyla-biyometrik-veri-islenmesi-hakkinda-kisisel-verileri-koruma-kurulunun-29-04-2026-tarihli-ve-2026-921-sayili-ilke-kararina-iliskin-kamuoyu-duyurusu) Last checked 24 September 2026 ## How was this page prepared? - Written by: [Şevket Erer](https://www.corex360.com/en/blog#blog-hakkinda), Co-founder, AI Specialist - Sources: legislation, official body, and vendor information is taken from the primary sources in the Sources list on this page; each source shows the date it was last checked. - Product information: sentences about Corex360 rest on the company's product fact records; unconfirmed features are not written. - Use of AI: the Corex360 team writes the text; AI tools are used for drafting and translation. [Publishing principles](https://www.corex360.com/en/about#yayin-ilkeleri) - Dates: first published 22 September 2026 , last updated 24 September 2026 . [Corrections policy](https://www.corex360.com/en/about#duzeltmeler) ## Frequently asked ** 01 What are the common time and attendance problems? ** The most common are late arrivals with no visible reason, missing records noticed at month end, attendance records that clash with leave, and personal data travelling around in files. Most of them come not from the device but from the clock-in record being kept apart from task, field, and leave records. The system itself is the subject of our article on what time and attendance is. ** 02 How should a late-arrival note be recorded? ** The note should be kept together with the explanation given the same day by the person who knows what happened, and with any supporting record (visit, work order, vehicle record). A note written from memory at month end does not end the argument; it starts it. The manager makes the decision, and the decision is also logged with who made it and when. ** 03 How is attendance tracked for staff who work in the field? ** For field staff the clock-in time alone is not enough; it should be read together with the visit or work order record. Some companies take clock-ins through a mobile app, others match them with vehicle tracking data. In Corex360 a late arrival or a clock-out away from the set location goes to the manager for approval with the employee's explanation and department. ** 04 Should attendance data be used in performance reviews? ** It can be, but it should not be the only measure. Attendance tells only part of the story; unless it is read with task and field records, the person who arrives early and the person who gets the job done are confused. The weighting should be written into a rule everyone can see. ** 05 Can attendance data be shared by e-mail? ** It can be, but it is risky. When an Excel file travels by e-mail, nobody knows who opened, copied, or forwarded it, and clock-in times, reasons for leave, and location details are personal data. The safer way is to keep the data in one place with role-based access and show it there to those with permission; having every access logged also makes it easier to account for it under KVKK (the Turkish Personal Data Protection Law). ** 06 Who should correct a missing attendance record? ** The employee should start the correction and their manager should approve it; HR or accounting should only see the result. That way the correction comes from the person who knows what happened and is stored with who made it and when. In Corex360 clock-in records land on the staff card. ✳ **Let us talk through your leave and overtime set-up** Leave, advance, and overtime requests land in the approval centre; the manager approves or rejects them, and the record keeps who approved and when. [Request a demo](https://www.corex360.com/en/contact?konu=ik#form)[WhatsApp](https://wa.me/905321323288)[HR and Attendance](https://www.corex360.com/en/modules/hr) Related articles ## Keep reading. [Back to the blog](https://www.corex360.com/en/blog) [HR What is time and attendance? How clock-in data reaches leave and payroll Time and attendance records clock-in and clock-out times and feeds leave, overtime, and payroll. That data falls under KVKK (Turkish data law). Date 23 September 2026 Read the article 01](https://www.corex360.com/en/blog/what-is-time-attendance)[HR How to track leave and prevent calendar clashes Leave tracking keeps requests, approvals, balances, and the team calendar together. Two engineers should not book the same week, and leave ties to attendance. 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