How To Fix /SCTM/TMMD_UI042 - Function is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCTM/TMMD_UI -

• Message number: 042

• Message text: Function is not allowed

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 /SCTM/TMMD_UI042 - Function is not allowed ?

  The SAP error message /SCTM/TMMD_UI042 Function is not allowed typically occurs in the context of the SAP Transportation Management (TM) module. This error indicates that the user is trying to perform an action that is not permitted due to various reasons, such as authorization issues, configuration settings, or the current status of the document or transaction.
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to perform the action. This could be due to missing roles or permissions in the user's profile.
  Document Status: The document or transaction may be in a status that does not allow the requested action. For example, if a transportation request is already completed or canceled, certain functions may be restricted.
  Configuration Settings: The system configuration may restrict certain functions based on business rules or settings defined in the system.
  User Role Restrictions: Specific user roles may have limitations on what functions can be executed within the TM module.
  
  Solutions:
  
  Check Authorizations: Verify that the user has the appropriate roles and authorizations to perform the action. This can be done by checking the user’s role assignments in the SAP system.
  Review Document Status: Check the status of the document or transaction the user is trying to access. If it is in a restricted status, consider changing the status or using a different document.
  Consult Configuration: Review the configuration settings in the SAP TM module to ensure that the function is allowed for the current business process. This may require assistance from a functional consultant.
  User Role Adjustment: If necessary, adjust the user roles to include the required permissions for the action being attempted.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TM that may help in troubleshooting, such as /SCTM/PRT for transportation requests or /SCTM/TMMD for managing transportation management documents.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it.
  Documentation: Review the SAP Help Portal or other documentation related to SAP TM for more insights into user roles, authorizations, and document statuses.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP Basis or TM functional team for further investigation and resolution.