How To Fix /SCMTMS/MC_MAP_TNC053 - No Connection

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/MC_MAP_TNC -

• Message number: 053

• Message text: No Connection

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?

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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_MAP_TNC053 - No Connection ?

  The SAP error message /SCMTMS/MC_MAP_TNC053 No Connection typically occurs in the context of SAP Transportation Management (TM) when there is an issue with the connection to the backend system or when the system is unable to establish a connection to the required services or components.
  
  Cause:
  
  Network Issues: There may be network connectivity problems between the SAP TM system and the backend system (like SAP ERP or other connected systems).
  Configuration Errors: Incorrect configuration settings in the SAP TM system or the backend system can lead to connection issues.
  Service Availability: The required services or components may not be running or may be down for maintenance.
  Authorization Issues: The user or service account may not have the necessary authorizations to establish the connection.
  System Settings: Incorrect settings in the RFC (Remote Function Call) destination or other connection parameters.
  
  
  Solution:
  
  Check Network Connectivity: Ensure that there are no network issues preventing communication between the systems. You can use tools