Message type: E = Error
Message class:  HR3PRNA - Message class for third party remittance 
Message number: 602
Message text: Remittance posting run & cannot be deleted/undone/reversed.
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The SAP error message HR3PRNA602 typically occurs in the context of payroll processing, specifically during the remittance posting run. This error indicates that the remittance posting has been completed, and as a result, it cannot be deleted, undone, or reversed. Here’s a breakdown of the cause, potential solutions, and related information:
Cause: Completed Remittance Posting: The remittance posting run has already been executed and finalized, which locks the entries from being modified or deleted. System Configuration: Certain configurations in the payroll or financial modules may prevent the reversal of completed postings. Data Integrity: SAP maintains data integrity and consistency, which means that once a posting is completed, it is designed to remain unchanged to avoid discrepancies in financial reporting.
Solution: Check Posting Status: Verify the status of the remittance posting. If it has been completed, you will not be able to reverse it directly. Use Correct Transaction: If you need to make adjustments, consider using the appropriate
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