Message type: E = Error
Message class:  HRPIQ00EXT_IAP - Messages for Extended  IAP Development 
Message number: 100
Message text: Overlapping records exists; correct your entry
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The SAP error message HRPIQ00EXT_IAP100 with the description "Overlapping records exist; correct your entry" typically occurs in the context of personnel administration or time management within the SAP Human Capital Management (HCM) module. This error indicates that there are overlapping records in the database for a specific employee or personnel number, which can happen in various scenarios, such as when entering time data, infotypes, or other personnel-related information.
Cause: The error is usually caused by one of the following situations: Overlapping Time Periods: You may be trying to enter a new record (e.g., a new infotype record) that overlaps with an existing record for the same employee. For example, if you are trying to enter a new employment period that starts before the previous one ends. Incorrect Data Entry: There may be a mistake in the dates or periods you are entering, leading to overlaps. Existing Records: There might be existing records in the system
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