How To Fix TK262 - Invalid function & when calling request maintenance

TK262 - Overview

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 262

• Message text: Invalid function & when calling request maintenance

What causes this issue?

Function "&V1&" was specified for the function call TR_CALL_EDIT_COMM
to maintain or display a change request. However, only the
values " ", "K", "C", "T", "S", "R", "F", "P", and "U" are supported.

System Response

The maintenance transaction was not called.

How to fix this error?

Correct the call function.

Error message extract from SAP system. Copyright SAP SE.

TK262 - Details

• The SAP error message TK262 - Invalid function & typically occurs when there is an issue with the function module or the request being processed in the Transport Management System (TMS) or during the maintenance of transport requests. This error can arise due to various reasons, including configuration issues, missing authorizations, or problems with the transport request itself.
  Causes:
  
  Invalid Function Module: The function module being called may not exist or may not be correctly defined in the system.
  Authorization Issues: The user may not have the necessary authorizations to execute the function or access the transport request.
  Transport Request Issues: The transport request may be corrupted or not properly configured.
  System Configuration: There may be issues with the TMS configuration or the transport landscape setup.
  Version Mismatch: The function might be valid in one version of the system but not in another, especially in systems that are not on the same patch level.
  
  Solutions:
  
  Check Function Module: