Message type: E = Error
Message class:  FINLOC_JP_MYNUMBER - Japan MY Number Extension 
Message number: 005
Message text: Retention date less than system date; individual number cannot be unmaske
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The SAP error message FINLOC_JP_MYNUMBER005 indicates that there is an issue with the retention date of an individual number (My Number) in the context of Japan's My Number system. This error typically arises when you attempt to unmask or access an individual number that has a retention date that is earlier than the current system date.
Cause: Retention Date Issue: The retention date for the individual number is set to a date that is earlier than the current date. This means that the individual number is no longer valid for unmasking or processing. Compliance with Regulations: The My Number system in Japan has specific regulations regarding the retention and usage of individual numbers, and this error is a safeguard to ensure compliance.
Solution: Check Retention Date: Verify the retention date associated with the individual number in question. You can do this by accessing the relevant records in the SAP system. Update Retention Date: If the retention
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