Message type: E = Error
Message class:  HRPBSCZE - HRCZ Public Sector - error messages 
Message number: 004
Message text: Missing form definition &1 in table T5T4A/B
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The SAP error message HRPBSCZE004 indicates that there is a missing form definition in the specified tables (T5T4A or T5T4B) related to the SAP HR (Human Resources) module. This error typically occurs when the system is trying to access a form that has not been defined or is not available in the specified tables.
Cause: Missing Form Definition: The form definition that the system is trying to access does not exist in the T5T4A or T5T4B tables. Incorrect Configuration: The configuration for the HR forms may not have been set up correctly, leading to missing entries. Transport Issues: If the form definitions were transported from one system to another (e.g., from development to production), there may have been issues during the transport process. Custom Forms: If you are using custom forms, they may not have been created or activated properly.
Solution: Check Form Definitions: Go to transaction code SE11 (Data Dictionary) and check the contents of tables T5T4A
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