How To Fix /SCMTMS/MC_MAP_TNC081 - Schedule access failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/MC_MAP_TNC -

• Message number: 081

• Message text: Schedule access failed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/MC_MAP_TNC081 - Schedule access failed ?

  The SAP error message /SCMTMS/MC_MAP_TNC081 Schedule access failed typically occurs in the context of SAP Transportation Management (TM) when there is an issue accessing the scheduling information for transportation planning. This error can arise due to various reasons, including configuration issues, missing data, or system-related problems.
  Causes:
  
  Missing or Incorrect Configuration: The scheduling settings in the transportation management system may not be properly configured.
  Data Inconsistencies: There may be missing or inconsistent data in the master data (e.g., transportation lanes, routes, or time schedules).
  Authorization Issues: The user may not have the necessary authorizations to access the scheduling information.
  System Performance Issues: If the system is under heavy load or experiencing performance issues, it may fail to access the required scheduling data.
  Transport Planning Object Issues: Problems with the transport planning objects (like shipments or freight orders) can also lead to this error.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for transportation scheduling in SAP TM. Ensure that all necessary parameters are correctly set up.
  Validate Master Data: Ensure that all relevant master data (e.g., transportation lanes, routes, and time schedules) is complete and accurate. Check for any missing entries or inconsistencies.
  User Authorizations: Verify that the user encountering the error has the appropriate authorizations to access the scheduling information.
  System Performance: Monitor system performance and check for any issues that may be affecting access to the scheduling data. If necessary, consult with your IT team to resolve performance bottlenecks.
  Check Transport Planning Objects: Review the transport planning objects involved in the process. Ensure that they are correctly set up and do not have any issues that could prevent scheduling access.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. SAP Notes often provide patches or workarounds for known issues.
  Transaction Codes: Use transaction codes like /SCMTMS/PLANNING or /SCMTMS/TS to access transportation planning and scheduling functionalities for further investigation.
  Logs and Traces: Review system logs and traces to gather more information about the error. This can help identify the root cause of the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.