How To Fix /SCMTMS/AC012 - No authority to change data of node &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/AC -

• Message number: 012

• Message text: No authority to change data of node &1

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/AC012 - No authority to change data of node &1 ?

  The SAP error message /SCMTMS/AC012 No authority to change data of node &1 typically occurs in the context of SAP Transportation Management (TM) when a user attempts to modify data related to a specific node (such as a transportation lane, location, or other master data) without having the necessary authorizations.
  Cause:
  
  Authorization Issues: The user does not have the required authorization to change the data for the specified node. This could be due to missing roles or authorizations in the user's profile.
  Node Locking: The node might be locked for editing by another user or process, although this is less common for this specific error message.
  Configuration Settings: There may be specific configuration settings in the system that restrict changes to certain nodes based on user roles or organizational units.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to check for missing authorizations.
  Review the user's roles and authorizations in transaction PFCG to ensure that the necessary permissions for changing the specific node are included.
  
  
  
  Adjust Authorizations:
  
  If the user lacks the necessary authorizations, work with your SAP security team to adjust the roles or create a new role that includes the required permissions for the specific node.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation related to authorization objects for Transportation Management to understand which specific authorizations are required for the actions being performed.
  
  
  
  Testing:
  
  After making changes to the user's authorizations, have the user log out and back in, then attempt to perform the action again to see if the issue is resolved.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking authorizations and configurations, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Authorization Objects: In SAP, authorization objects are used to control access to various functions. For Transportation Management, relevant authorization objects may include S_TCODE, S_TMS_AUTH, and others specific to TM.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SU01 (User Maintenance), PFCG (Role Maintenance), and SU53 (Authorization Check).
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  
  By following these steps, you should be able to identify and resolve the authorization issue causing the error message /SCMTMS/AC012.