How To Fix LTR2_T1_RM007 - No key definition in table type &1 existing in &2

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_T1_RM - OBT: Test Environment 1

• Message number: 007

• Message text: No key definition in table type &1 existing in &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_T1_RM007 - No key definition in table type &1 existing in &2 ?

  The SAP error message LTR2_T1_RM007 indicates that there is no key definition in a specified table type that exists in a particular context. This error typically arises in the context of SAP's Logistics or Warehouse Management modules, particularly when dealing with table types and their definitions.
  Cause:
  
  Missing Key Definition: The primary cause of this error is that the table type specified does not have a defined key. In SAP, table types must have a key defined to ensure that the system can uniquely identify records within that table.
  Incorrect Table Type Usage: The error may also occur if the wrong table type is being used in a function module or method, which expects a table type with a key.
  Data Dictionary Issues: There may be issues in the Data Dictionary where the table type is not properly defined or has been modified incorrectly.
  
  Solution:
  
  
  Check Table Type Definition:
  
  Go to the Data Dictionary (transaction SE11).
  Enter the name of the table type mentioned in the error message.
  Verify that the table type has a key defined. If it does not, you will need to add a key field to the table type.
  
  
  
  Modify the Table Type:
  
  If you have the necessary authorizations, you can modify the table type to include a key field. Ensure that the key field is appropriate for the data being stored in that table type.
  
  
  
  Review Usage in Code:
  
  Check the ABAP code where the table type is being used. Ensure that the correct table type is being referenced and that it is being used in a context that requires a key.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct key fields or the structure of the table type, consult the SAP documentation or reach out to your SAP Basis or Development team for assistance.
  
  
  
  Transport Requests:
  
  If changes are made to the table type, ensure that they are included in a transport request if you are working in a development environment and need to move changes to production.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SE37 (Function Module).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Debugging: If the error occurs during runtime, consider using the debugger to trace back to where the table type is being called and identify the exact point of failure.
  
  By following these steps, you should be able to resolve the error message LTR2_T1_RM007 and ensure that the table type is correctly defined and utilized in your SAP environment.