How To Fix /LTB/TR_MODEL053 - Enter a class that extends class /LTB/CL_TR_REPOSITORY

/LTB/TR_MODEL053 - Overview

• Message type: E = Error

• Message class: /LTB/TR_MODEL -

• Message number: 053

• Message text: Enter a class that extends class /LTB/CL_TR_REPOSITORY

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /LTB/TR_MODEL053 - Enter a class that extends class /LTB/CL_TR_REPOSITORY ?

  The SAP error message /LTB/TR_MODEL053 Enter a class that extends class /LTB/CL_TR_REPOSITORY typically occurs in the context of SAP Transportation Management (TM) or related applications where a user is trying to create or modify a transportation model or repository.
  
  Cause:
  This error indicates that the system expects a class that extends the base class /LTB/CL_TR_REPOSITORY, but the class provided does not meet this requirement. This can happen due to:
  
  Incorrect Class Specification: The user may have entered a class name that does not extend the required base class.
  Missing Custom Class: The custom class that is supposed to extend /LTB/CL_TR_REPOSITORY may not exist or may not be properly defined.
  Authorization Issues: The user may not have the necessary authorizations to access or create the required class.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Class Definition:
  
  Ensure that the class you are trying to enter indeed extends the class /LTB/CL_TR_REPOSITORY. You can do this by