How To Fix FUNC_ADT102 - Error during the serialization of function group &1: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FUNC_ADT -

• Message number: 102

• Message text: Error during the serialization of function group &1: &2

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 FUNC_ADT102 - Error during the serialization of function group &1: &2 ?

  The SAP error message FUNC_ADT102 typically indicates an issue during the serialization process of a function group in the ABAP Development Tools (ADT). This error can occur for various reasons, including issues with the function group itself, inconsistencies in the transport request, or problems with the development environment.
  Causes:
  
  Inconsistent Function Group: The function group may have inconsistencies or errors in its definition or implementation.
  Transport Request Issues: If the function group is part of a transport request, there may be issues with the transport itself, such as missing objects or incorrect dependencies.
  Development Environment Problems: There may be issues with the ABAP Development Tools or the underlying SAP system that are causing serialization to fail.
  Version Conflicts: If there are multiple versions of the function group or related objects, this can lead to serialization errors.
  
  Solutions:
  
  Check Function Group: Review the function group for any inconsistencies or errors. Ensure that all objects within the function group are correctly defined and activated.
  Transport Request Review: If the function group is part of a transport request, check the transport logs for any errors or warnings. Ensure that all required objects are included in the transport.
  Re-activate Objects: Try reactivating the function group and its components. This can sometimes resolve serialization issues.
  Clear Cache: Clear the cache of the ABAP Development Tools or restart the development environment to eliminate any temporary issues.
  Check for Updates: Ensure that your SAP system and ABAP Development Tools are up to date. Sometimes, bugs in earlier versions can lead to such errors.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error and the context in which it occurs.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to FUNC_ADT102 for specific fixes or recommendations.
  ABAP Development Tools Documentation: Review the documentation for ABAP Development Tools for any known issues or troubleshooting steps.
  Transport Management System (TMS): Familiarize yourself with TMS to understand how transports work and how to troubleshoot transport-related issues.
  
  By following these steps, you should be able to identify and resolve the issue causing the FUNC_ADT102 error.