How To Fix SDDIC_ADT_DDLA203 - Unsupported structure of version data

SDDIC_ADT_DDLA203 - Overview

• Message type: E = Error

• Message class: SDDIC_ADT_DDLA - Messages for Annotation Definition Design Time

• 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_DDLA203 - Unsupported structure of version data ?

  The SAP error message SDDIC_ADT_DDLA203: Unsupported structure of version data typically occurs in the context of the ABAP Development Tools (ADT) when there is an issue with the versioning of data structures in the system. This error can arise due to various reasons, including inconsistencies in the data dictionary or issues with the transport of objects.
  Causes:
  
  Incompatible Versioning: The error may occur if there is a mismatch between the version of the data dictionary objects in the development environment and the version expected by the ADT.
  Transport Issues: If objects were transported incorrectly or if there are inconsistencies in the transport directory, this error can arise.
  System Upgrade: After an upgrade, certain data structures may not be compatible with the new version of the system.
  Corrupted Objects: Sometimes, objects in the data dictionary may become corrupted, leading to this error.
  
  Solutions:
  
  Check for Updates: Ensure that your ADT and SAP system are updated to the latest