How To Fix LTR2_TPM151 - An invalid request has been selected

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_TPM - LTR2 Transport Management

• Message number: 151

• Message text: An invalid request has been 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 LTR2_TPM151 - An invalid request has been selected ?

  The SAP error message LTR2_TPM151: An invalid request has been selected typically occurs in the context of the SAP Transportation Management (TM) module, particularly when dealing with transportation planning or requests. This error indicates that the system has encountered a request that is not valid for processing.
  Causes:
  
  Invalid Request Data: The request may contain incorrect or incomplete data, such as missing mandatory fields or incorrect values.
  Request Status: The request might be in a status that does not allow it to be processed (e.g., already processed, canceled, or in an incorrect state).
  Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the request being processed.
  Authorization Issues: The user may not have the necessary permissions to process the selected request.
  System Bugs or Inconsistencies: There could be bugs in the system or inconsistencies in the data that lead to this error.
  
  Solutions:
  
  Check Request Data: Review the request details to ensure all required fields are filled out correctly and that the data is valid.
  Verify Request Status: Check the status of the request to ensure it is in a state that allows processing. If it is not, you may need to change its status or create a new request.
  Review Configuration: Ensure that the configuration settings in the SAP TM module are correct and aligned with the business processes.
  User Authorization: Verify that the user has the necessary authorizations to process the request. If not, contact your system administrator to adjust the permissions.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error.
  Debugging: If you have access to debugging tools, you can analyze the program flow to identify where the error is being triggered.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TM, such as /SCMTMS/PLN for planning or /SCMTMS/REQ for managing requests.
  SAP Documentation: Refer to the official SAP documentation for Transportation Management for detailed information on request processing and error handling.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.