How To Fix SDDIC_DDLX_RT003 - Failed to calculate hash for metadata extension &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDIC_DDLX_RT - CDS Metadata Extension (DDLX) Runtime Messages

• Message number: 003

• Message text: Failed to calculate hash for metadata extension &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDDIC_DDLX_RT003 - Failed to calculate hash for metadata extension &1 ?

  The SAP error message SDDIC_DDLX_RT003 indicates that there was a failure in calculating the hash for a metadata extension. This error typically occurs in the context of SAP Data Dictionary operations, particularly when dealing with extensions or modifications to database objects.
  Cause:
  The error can be caused by several factors, including:
  
  Corrupted Metadata: The metadata for the database object may be corrupted or inconsistent.
  Inconsistent State: The system might be in an inconsistent state due to previous failed operations or incomplete updates.
  Transport Issues: If the metadata extension was transported from another system, there might have been issues during the transport process.
  Database Issues: There could be underlying database issues that prevent the proper calculation of the hash.
  
  Solution:
  To resolve the error, you can try the following steps:
  
  
  Check for Consistency:
  
  Use transaction SE11 (Data Dictionary) to check the consistency of the database objects involved. Look for any inconsistencies or errors in the definitions.
  
  
  
  Rebuild Metadata:
  
  If the metadata is corrupted, you may need to rebuild it. This can often be done by reactivating the affected objects in the Data Dictionary.
  
  
  
  Transport Request:
  
  If the issue is related to a transport request, ensure that the transport was completed successfully. You may need to re-import the transport or check for any missing objects.
  
  
  
  Database Check:
  
  Perform a database check to ensure that there are no underlying issues. This may involve running database consistency checks or using database administration tools.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  
  
  System Logs:
  
  Review the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the failure.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SM21 (System Log), ST22 (Dump Analysis).
  SAP Notes: Always check for relevant SAP Notes that may provide specific fixes or workarounds for this error.
  Documentation: Review SAP documentation related to Data Dictionary and metadata management for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify and resolve the issue causing the SDDIC_DDLX_RT003 error.