How To Fix UPMD028 - Internal error when reading from DDIC

SAP Error Message - Details

• Message type: E = Error

• Message class: UPMD - Demo for Sapphire

• Message number: 028

• Message text: Internal error when reading from DDIC

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UPMD028 - Internal error when reading from DDIC ?

  The SAP error message UPMD028, which indicates an "Internal error when reading from DDIC," typically arises from issues related to the Data Dictionary (DDIC) in the SAP system. This error can occur in various contexts, such as during data retrieval, report generation, or when accessing certain transactions.
  Causes:
  
  Data Dictionary Corruption: There may be corruption in the Data Dictionary objects, such as tables, views, or data elements.
  Transport Issues: If there were recent transports that included changes to the Data Dictionary, they may not have been imported correctly.
  Authorization Issues: The user may not have the necessary authorizations to access certain DDIC objects.
  System Bugs: There may be bugs in the SAP system or specific patches that need to be applied.
  Database Issues: Problems with the underlying database, such as connectivity issues or corruption, can also lead to this error.
  
  Solutions:
  
  Check for System Updates: Ensure that your SAP system is up to date with the latest patches and support packages. Sometimes, these errors are resolved in newer versions.
  Review Transport Logs: If the error occurred after a transport, check the transport logs for any errors or warnings that might indicate what went wrong.
  Check Data Dictionary Objects: Use transaction SE11 to check the integrity of the Data Dictionary objects. You can also use transaction SE14 to activate or repair database objects.
  Authorization Check: Verify that the user encountering the error has the necessary authorizations to access the relevant DDIC objects.
  Database Consistency Check: Run database consistency checks to ensure that there are no underlying issues with the database.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and ST22 (Dump Analysis) to diagnose and troubleshoot the issue.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review SAP documentation related to Data Dictionary management and error handling for more detailed guidance.
  
  By following these steps, you should be able to identify the root cause of the UPMD028 error and implement an appropriate solution.