How To Fix DDIC_ADT_DDLS020 - Version &1 of DDL Source &2 can not be read

SAP Error Message - Details

• Message type: E = Error

• Message class: DDIC_ADT_DDLS - ADT DDL Source Editor

• Message number: 020

• Message text: Version &1 of DDL Source &2 can not be read

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDIC_ADT_DDLS020 - Version &1 of DDL Source &2 can not be read ?

  The SAP error message DDIC_ADT_DDLS020 indicates that there is an issue with reading a specific version of a Data Definition Language (DDL) source in the ABAP Development Tools (ADT). This error typically occurs when there is a problem with the underlying database object or the DDL source itself.
  Cause:
  
  Version Not Found: The specified version of the DDL source may not exist in the database. This can happen if the object was deleted or if the version was never created.
  Authorization Issues: The user may not have the necessary authorizations to access the specified DDL source or its version.
  Transport Issues: If the DDL source was transported from one system to another, there may be inconsistencies or issues with the transport.
  Database Issues: There could be underlying database issues that prevent the DDL source from being read correctly.
  Corrupted Object: The DDL source might be corrupted or not properly defined.
  
  Solution:
  
  Check Object Existence: Verify that the specified version of the DDL source exists in the system. You can do this by checking the relevant database object in the ABAP Dictionary (transaction SE11).
  Review Authorizations: Ensure that the user has the necessary authorizations to access the DDL source. You may need to consult with your security team to verify this.
  Transport Check: If the object was recently transported, check the transport logs for any errors or issues that may have occurred during the transport process.
  Recreate the Object: If the object is corrupted or missing, you may need to recreate it or restore it from a backup if available.
  Database Consistency Check: Perform a consistency check on the database to ensure that there are no underlying issues affecting the DDL source.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the DDL source.
  SAP Notes: Search for SAP Notes related to DDIC_ADT_DDLS020 for any specific patches or updates that may resolve the issue.
  System Logs: Check system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.