How To Fix TR505 - Conflict check not possible for &1 due to change in table structure

TR505 - Overview

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 505

• Message text: Conflict check not possible for &1 due to change in table structure

What causes this issue?

No conflict check for the table keys of this table can be run at the
moment. This is because the centrally registered table keys of this
table are currently being adjusted to the new table structure or because
this adjustment failed due to errors.
OR
When registrations were copied to a new group, this key could not be
adjusted to the existing table structure in the new group. The key was
not copied.

System Response

The GTABKEY check on the table entries from this request is canceled;
the request is not released.

How to fix this error?

Contact your GTABKEY contact person or create an IT/IBC message under
the component DEV-GTABKEY.

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 TR505 - Conflict check not possible for &1 due to change in table structure ?

  The SAP error message TR505 indicates that there is a conflict in the transport request due to a change in the table structure. This typically occurs when there are inconsistencies between the transport request and the underlying database structure, often as a result of changes made to the database tables or structures after the transport request was created.
  
  Cause:
  
  Table Structure Changes: The most common cause of this error is that the structure of a table has been modified (e.g., fields added, removed, or changed) after the transport request was created. This can happen if a developer makes changes directly in the database or if there are pending changes in the development environment that have not been transported yet.
  Inconsistent Transport Requests: If multiple transport requests are trying to modify the same object or if there are dependencies that are not resolved, this can lead to conflicts.
  Transport Order Issues: Sometimes, the order in