How To Fix /SCMTMS/MC_TLOCCHAIN120 - Program &1: OK code &2 unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/MC_TLOCCHAIN -

• Message number: 120

• Message text: Program &1: OK code &2 unknown

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/MC_TLOCCHAIN120 - Program &1: OK code &2 unknown ?

  The SAP error message /SCMTMS/MC_TLOCCHAIN120 Program &1: OK code &2 unknown typically occurs in the context of the SAP Transportation Management (TM) module. This error indicates that the system encountered an unknown OK code while trying to execute a specific program or transaction.
  Cause:
  
  Invalid OK Code: The OK code specified in the transaction is not recognized by the system. This could be due to a typo, an outdated transaction, or a missing authorization.
  Custom Development: If there are custom enhancements or modifications in the system, the OK code might not be properly defined or registered.
  System Configuration: The configuration settings for the Transportation Management module may not be correctly set up, leading to the system not recognizing certain commands.
  Transport Issues: If the system has recently undergone a transport of changes, it’s possible that some objects were not transported correctly, leading to inconsistencies.
  
  Solution:
  
  Check OK Code: Verify the OK code being used. Ensure that it is correctly entered and corresponds to a valid function in the system.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the transaction associated with the OK code.
  Review Custom Code: If there are custom developments, review the code to ensure that the OK code is properly defined and that there are no errors in the logic.
  System Configuration: Check the configuration settings in the Transportation Management module to ensure everything is set up correctly.
  Transport Management: If the issue arose after a transport, check the transport logs for any errors and ensure that all necessary objects were transported successfully.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide patches or updates.
  Debugging: If you have access to debugging tools, you can debug the program to see where the error is occurring and gather more information about the context of the error.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Transportation Management for more details on OK codes and their usage.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.