How To Fix DT915 - &-structure: field & data element changed

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 915

• Message text: &-structure: field & data element changed

What causes this issue?

For a BAPI or IDOC structure, you have changed a data element in an
incompatible fashion. This structure, however, is marked as "frozen".
This means that, in this version, it is delivered productive in BAPIs
and IDOCs, respectively. Renewed delivery with the performed change
would contradict the agreed interface.

System Response

Activation is rejected.

How to fix this error?

Undo the change. If it is absolutely necessary, you will have to remove
the status "frozoen". For information on how to do this and what you
need to watch out for, refer to Note 1297242.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT915 - &-structure: field & data element changed ?

  The SAP error message DT915, which states "Structure: Field & Data Element Changed," typically occurs when there is a mismatch between the data element definitions in the ABAP Dictionary and the structure definitions in the program or data model. This can happen during various operations, such as activating a program, modifying a structure, or when there are inconsistencies in the data model.
  Cause:
  
  Data Element Change: The data element associated with a field in a structure has been modified (e.g., its type, length, or domain).
  Structure Modification: The structure itself has been altered, such as adding or removing fields or changing field attributes.
  Inconsistent Dictionary Objects: There may be inconsistencies between the data dictionary and the program or report that uses the structure.
  
  Solution:
  
  
  Check Data Element and Structure:
  
  Go to the ABAP Dictionary (transaction SE11) and check the data element and structure definitions. Ensure that they are consistent and that the data element has not been changed in a way that affects the structure.
  
  
  
  Re-activate Objects:
  
  If you have made changes to the data element or structure, you may need to re-activate the affected objects. This can be done by activating the structure and any related programs or function modules.
  
  
  
  Adjust Program Code:
  
  If the structure or data element has changed significantly, you may need to adjust the program code that uses this structure to ensure compatibility with the new definitions.
  
  
  
  Check for Dependencies:
  
  Look for any dependent objects (like tables, views, or other structures) that might also need to be adjusted or re-activated.
  
  
  
  Transport Requests:
  
  If the changes were made in a development environment, ensure that the transport requests are correctly managed and that the changes are transported to the appropriate environments (e.g., quality assurance, production).
  
  
  
  Consult Documentation:
  
  Review any documentation or change logs related to the modifications made to the data element or structure to understand the impact of the changes.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SE37 (Function Module), SE38 (ABAP Program).
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the DT915 error.
  Debugging: If the error persists, consider using the debugger to trace where the error occurs in the program and identify the specific field or structure causing the issue.
  
  By following these steps, you should be able to resolve the DT915 error and ensure that your SAP system is functioning correctly.