How To Fix /SCMB/TMMD006 - Table &1: undefined access error

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/TMMD -

• Message number: 006

• Message text: Table &1: undefined access error

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 /SCMB/TMMD006 - Table &1: undefined access error ?

  The SAP error message /SCMB/TMMD006 Table &1: undefined access error typically indicates that there is an issue with access permissions or configuration related to a specific table in the SAP system, particularly in the context of SAP Supply Chain Management (SCM) or Transportation Management (TM).
  Cause:
  
  Authorization Issues: The user may not have the necessary authorizations to access the specified table.
  Configuration Errors: There may be a misconfiguration in the system that is preventing access to the table.
  Table Not Defined: The table referenced in the error message may not be defined in the system or may have been deleted.
  Transport Issues: If the system has recently undergone a transport, the table might not have been properly transported or activated.
  Data Model Issues: There could be issues with the data model or the way the table is being accessed in the application.
  
  Solution:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the table. This can be done by checking the user's roles and authorizations in transaction SU53 or PFCG.
  Verify Table Existence: Check if the table exists in the system using transaction SE11 (Data Dictionary). If it does not exist, you may need to recreate it or restore it from a backup.
  Review Configuration: Go through the configuration settings related to the table in the relevant customizing transactions. Ensure that all necessary settings are correctly configured.
  Transport Management: If the issue arose after a transport, check the transport logs for any errors and ensure that all objects were successfully transported and activated.
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant code to see where the access error is occurring and gather more information about the context of the error.
  Consult Documentation: Review SAP notes and documentation related to the specific error message for any known issues or patches that may address the problem.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may provide additional insights or solutions for this specific error.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SU53 (Authorization Check), and PFCG (Role Maintenance) for troubleshooting.
  Community Forums: Consider searching or posting in SAP community forums or SAP Community Network (SCN) for additional insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical team for further investigation.