How To Fix ECATT145 - Parameter &1 must be maintained in external tool

SAP Error Message - Details

• Message type: E = Error

• Message class: ECATT - eCATT Messages (Middleware and GUI)

• Message number: 145

• Message text: Parameter &1 must be maintained in external tool

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ECATT145 - Parameter &1 must be maintained in external tool ?

  The SAP error message ECATT145, which states "Parameter &1 must be maintained in external tool," typically occurs in the context of SAP eCATT (extended Computer Aided Test Tool) when a required parameter for a test script is not properly defined or maintained in the external tool that is being used for the test execution.
  
  Cause:
  
  Missing Parameter Definition: The parameter indicated by &1 is not defined in the external tool or is not being passed correctly to the eCATT script.
  Incorrect Configuration: The external tool may not be configured correctly to interact with the eCATT script.
  Version Mismatch: There may be a version mismatch between the eCATT script and the external tool, leading to parameters not being recognized.
  Execution Context: The test might be executed in a context where the external tool is not available or not properly initialized.
  
  
  Solution:
  
  Check Parameter Definition: Ensure that the parameter &1 is defined in the external tool. You may need