How To Fix SDDIC_ADT_DDLX203 - Unsupported structure of version data

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDIC_ADT_DDLX - Messages for CDS Metadata Extension

• Message number: 203

• Message text: Unsupported structure of version data

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 SDDIC_ADT_DDLX203 - Unsupported structure of version data ?

  The SAP error message SDDIC_ADT_DDLX203: Unsupported structure of version data typically occurs in the context of using the ABAP Development Tools (ADT) in Eclipse or when working with certain data dictionary objects in SAP systems. This error indicates that there is an issue with the versioning or structure of the data dictionary object you are trying to access or manipulate.
  Causes:
  
  Incompatible Version: The version of the data dictionary object you are trying to work with may not be compatible with the version of the tools or the SAP system you are using.
  Corrupted Object: The data dictionary object may be corrupted or not properly defined, leading to issues when the system tries to read its structure.
  Transport Issues: If the object was transported from another system, there may have been issues during the transport process that led to an unsupported structure.
  System Configuration: There may be configuration issues in the SAP system that affect how data dictionary objects are handled.
  
  Solutions:
  
  Check Compatibility: Ensure that the version of the ABAP Development Tools (ADT) you are using is compatible with the SAP system version. Update the tools if necessary.
  Recreate the Object: If the object is corrupted, consider recreating it. This may involve deleting the existing object and creating a new one with the same specifications.
  Transport Check: If the object was recently transported, check the transport logs for any errors. You may need to re-transport the object or correct any issues identified in the logs.
  System Update: Ensure that your SAP system is up to date with the latest support packages and patches, as these may contain fixes for known issues.
  Consult Documentation: Refer to SAP Notes or the official SAP documentation for any specific guidance related to this error message. SAP Notes may provide additional context or solutions.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you suspect a deeper issue with the system or the data dictionary.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  ABAP Development Tools Documentation: Review the official documentation for ADT to understand any limitations or requirements related to data dictionary objects.
  Community Forums: Engage with SAP community forums or discussion groups where other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to diagnose and resolve the SDDIC_ADT_DDLX203 error in your SAP environment.