Message type: E = Error
Message class:  HRPADUN_EVE - Messages for EVE 
Message number: 401
Message text: Read table T7UNPAD_NRFA with key: &1
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
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The SAP error message HRPADUN_EVE401 typically indicates an issue related to reading a specific table, in this case, T7UNPAD_NRFA, with a given key. This error is often encountered in the context of HR (Human Resources) and payroll processing within SAP systems.
Cause: The error can occur due to several reasons: Missing Data: The key provided does not exist in the T7UNPAD_NRFA table. This could be due to data not being maintained or incorrectly entered. Authorization Issues: The user may not have the necessary authorizations to access the table or the specific data.
Configuration Issues: There may be a configuration problem in the HR module that is causing the system to look for an invalid or non-existent entry. Technical Issues: There could be a technical issue with the database or the SAP system itself, such as a corrupted table or a problem with the database connection.
Solution: To resolve the error, you can take the following steps: Check the Key:
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