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

LTR2_T1_RM007 - Overview

• 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

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LTR2_T1_RM007 - Details

• 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