Message type: E = Error
Message class:  HRPAYUS_EIWO - e-IWO enhancement 
Message number: 066
Message text: Order ID: &1 - Infotype &2 has been modified.
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The SAP error message HRPAYUS_EIWO066 indicates that there is an issue with an infotype in the context of an order ID. Specifically, the message states that the infotype has been modified, which can lead to inconsistencies or conflicts when processing payroll or other HR-related functions.
Cause: The error typically arises due to one of the following reasons: Concurrent Modifications: The infotype data may have been modified by another user or process while you were trying to access or update it. Data Locking: The infotype might be locked due to a transaction that is currently being processed, preventing you from making changes. Incorrect Data Handling: There may be issues with how the data is being handled in the program or transaction, leading to unexpected modifications.
Solution: To resolve the error, you can take the following steps: Check for Concurrent Users: Verify if another user is currently editing the same infotype. If so, wait for them to complete their transaction
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