How To Fix PUMG021 - Unknown table category.

SAP Error Message - Details

• Message type: E = Error

• Message class: PUMG - Message class for transaction SPUMG.

• Message number: 021

• Message text: Unknown table category.

Self-Explanatory Message

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PUMG021 - Unknown table category. ?

  The SAP error message PUMG021, which states "Unknown table category," typically occurs in the context of SAP's data dictionary or when working with database tables in the ABAP environment. This error can arise due to various reasons, including issues with table definitions, inconsistencies in the data dictionary, or problems with the transport of objects.
  Causes:
  
  Incorrect Table Definition: The table may not be defined correctly in the data dictionary, leading to an unknown category.
  Transport Issues: If the table was transported from one system to another, there may have been issues during the transport process that caused the table to be incorrectly defined or missing.
  Database Issues: There may be inconsistencies between the database and the data dictionary, such as missing or corrupted entries.
  Development Environment Issues: If you are working in a development environment, there may be issues with the development objects or the way they are being activated.
  
  Solutions:
  
  Check Table Definition: Verify the table definition in the data dictionary (transaction SE11). Ensure that the table is correctly defined and that all required fields and attributes are specified.
  Re-activate the Table: If the table definition appears correct, try re-activating the table in the data dictionary. This can sometimes resolve inconsistencies.
  Transport Request: If the issue arose after a transport, check the transport request for errors. You may need to re-import the transport or correct any issues in the source system.
  Database Consistency Check: Run a consistency check on the database to identify any discrepancies between the data dictionary and the actual database tables. You can use transaction SE14 for this purpose.
  Check for Missing Objects: Ensure that all related objects (like domains, data elements, etc.) are present and correctly defined in the system.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE80 (Object Navigator).
  SAP Notes: Search for specific SAP Notes related to PUMG021 for any known issues or patches.
  Documentation: Review SAP documentation on data dictionary objects and table management for best practices and troubleshooting tips.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.