How To Fix UCFE259 - Conflict in definition of the predefined fixed structures

SAP Error Message - Details

• Message type: E = Error

• Message class: UCFE - Messages for Data Entry Layouts

• Message number: 259

• Message text: Conflict in definition of the predefined fixed structures

What causes this issue?

The selection subset for this cell is empty due to a conflict in the
predefined fixed structure in the selection for the relevant item.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the layout definition, in particular the intersection of the
predefined fixed structure.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCFE259 - Conflict in definition of the predefined fixed structures ?

  The SAP error message UCFE259, which states "Conflict in definition of the predefined fixed structures," typically occurs in the context of SAP's data dictionary or when working with fixed structures in ABAP programs. This error indicates that there is a mismatch or conflict in the definitions of fixed structures that are predefined in the system.
  Causes:
  
  Inconsistent Data Dictionary Definitions: The error may arise if there are inconsistencies in the definitions of data elements, structures, or tables in the ABAP Dictionary.
  Changes in Data Structures: If a structure has been modified (e.g., fields added or removed) but the changes have not been properly propagated or activated, it can lead to conflicts.
  Multiple Versions of Structures: If there are multiple versions of a structure or if a structure is being used in different contexts with conflicting definitions, this error can occur.
  Transport Issues: If changes to data structures were transported from one system to another (e.g., from development to production) and there were issues during the transport, it could lead to inconsistencies.
  
  Solutions:
  
  Check Data Dictionary Definitions: Go to the ABAP Dictionary (transaction SE11) and check the definitions of the structures involved. Ensure that they are consistent and correctly defined.
  Activate Objects: If you have made changes to any structures or data elements, ensure that you activate them. You can do this in SE11 or SE14 (for database objects).
  Consistency Check: Use transaction SE14 to perform a consistency check on the database objects. This can help identify any inconsistencies that need to be resolved.
  Review Transport Logs: If the issue arose after a transport, review the transport logs to identify any errors or warnings that may indicate what went wrong during the transport process.
  Recreate Structures: In some cases, it may be necessary to recreate the conflicting structures if they are corrupted or incorrectly defined.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on resolving it.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE80 (Object Navigator).
  ABAP Development: Understanding how to work with data structures in ABAP is crucial for resolving such issues.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP development team for further investigation.