How To Fix DT914 - &-structure: invalid change: position field & changed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 914

• Message text: &-structure: invalid change: position field & changed

What causes this issue?

For a BAPI or IDOC structure, you have attempted to change a field
position. 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?

Take back the change. If it is absolutely necessary, you must remove the
"frozen" status. 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 DT914 - &-structure: invalid change: position field & changed ?

  The SAP error message DT914, which states "Structure: Invalid change: Position field & changed," typically occurs in the context of data transport or when working with data structures in SAP. This error indicates that there is an issue with the modification of a data structure, particularly with the position of fields within that structure.
  Cause:
  
  Field Position Change: The error usually arises when there is an attempt to change the position of a field in a structure that is already defined. In SAP, the position of fields in a structure is critical, and changing it can lead to inconsistencies.
  Transport Issues: If the structure is being transported from one system to another (e.g., from development to production), and the field positions have been altered in the development system, this can trigger the error.
  Inconsistent Data Dictionary: If there are inconsistencies in the data dictionary or if the structure is being used in multiple places, changing the field position can lead to this error.
  
  Solution:
  
  Check Field Positions: Review the structure definition in the Data Dictionary (SE11) to ensure that no field positions have been altered. If changes are necessary, they should be done carefully, ensuring that they do not conflict with existing definitions.
  Revert Changes: If the error occurred after a recent change, consider reverting the structure to its previous state where the field positions were valid.
  Transport Request: If the error is related to a transport request, ensure that the transport is correctly configured and that all dependent objects are included. You may need to re-import the transport or adjust the transport request.
  Check Dependencies: Investigate any dependencies that the structure may have with other objects (like programs, function modules, etc.) and ensure that they are compatible with the changes being made.
  Consult Documentation: Review SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE09 (Transport Organizer), and SE10 (Transport Organizer) to manage and review structures and transport requests.
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search for DT914 in the SAP Support Portal.
  Testing: After making changes, always test the structure in a development or quality assurance environment before moving to production to ensure that the changes do not introduce new errors.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP Basis or ABAP consultant who can provide deeper insights into the specific configuration and context of your SAP environment.