How To Fix /LTB/TR_RT015 - Connection &1 is not selected

SAP Error Message - Details

• Message type: E = Error

• Message class: /LTB/TR_RT -

• Message number: 015

• Message text: Connection &1 is not selected

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 /LTB/TR_RT015 - Connection &1 is not selected ?

  The SAP error message /LTB/TR_RT015 Connection &1 is not selected typically occurs in the context of transportation management or logistics processes within SAP. This error indicates that a specific connection (denoted by &1, which is a placeholder for the actual connection identifier) has not been selected or is not available for processing.
  Cause:
  
  Connection Not Selected: The most straightforward cause is that the connection you are trying to use has not been selected in the relevant transaction or configuration.
  Configuration Issues: There may be issues with the configuration of the transportation routes or connections in the system.
  Data Inconsistencies: There could be inconsistencies in the master data related to transportation connections, such as missing or incorrect entries.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or select the connection.
  
  Solution:
  
  Select the Connection: Ensure that the connection you are trying to use is selected in the relevant screen or transaction. This may involve navigating to the appropriate section of the SAP GUI and explicitly selecting the connection.
  Check Configuration: Review the configuration settings for transportation management. Ensure that the connections are properly defined and active.
  
  Go to the relevant customizing transaction (e.g., SPRO) and check the settings under Logistics Execution or Transportation Management.
  
  
  Review Master Data: Check the master data for transportation connections. Ensure that all necessary entries are present and correctly configured.
  User Authorizations: Verify that the user has the necessary authorizations to access and select the connection. This may involve checking roles and authorizations in the user profile.
  Consult Documentation: If the issue persists, consult SAP documentation or support resources for further guidance on the specific error message and its context.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /LTB/TR for transportation management, which may help in navigating to the right areas of the system.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or patches.
  Community Forums: Consider searching or posting in SAP community forums or support channels for additional insights from other users who may have encountered the same issue.
  
  If the problem continues after trying these solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for a more in-depth analysis.