How To Fix SMT_CONFIG138 - Parameter &1 is not of type importing

SAP Error Message - Details

• Message type: E = Error

• Message class: SMT_CONFIG - Configuration message class

• Message number: 138

• Message text: Parameter &1 is not of type importing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SMT_CONFIG138 - Parameter &1 is not of type importing ?

  The SAP error message SMT_CONFIG138 indicates that there is an issue with a parameter in a configuration related to the SAP System Landscape Transformation (SLT) or a similar configuration scenario. Specifically, the error message states that a parameter (denoted as &1) is not of the expected type "importing."
  Cause:
  This error typically arises when:
  
  A parameter that is expected to be of type "importing" is incorrectly defined as another type (e.g., "exporting" or "changing").
  There is a mismatch in the function module or method signature where the parameter types do not align with what is expected in the configuration.
  The configuration settings or mappings in the SLT or related tools are incorrectly set up.
  
  Solution:
  To resolve the SMT_CONFIG138 error, you can follow these steps:
  
  
  Check Parameter Definition:
  
  Go to the relevant function module or method where the parameter is defined.
  Verify that the parameter in question is indeed defined as an "importing" parameter.
  
  
  
  Review Configuration Settings:
  
  Navigate to the configuration settings in the SLT or the relevant tool.
  Ensure that the mappings and settings are correctly configured to match the expected parameter types.
  
  
  
  Adjust the Function Module:
  
  If you have access to the ABAP code, you may need to adjust the function module or method to ensure that the parameter types are correctly defined.
  If you are not the developer, you may need to contact your ABAP team or SAP support for assistance.
  
  
  
  Test the Changes:
  
  After making the necessary adjustments, test the configuration again to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific SLT version you are using for any known issues or additional guidance.
  
  
  
  SAP Support:
  
  If the issue cannot be resolved through the above steps, consider reaching out to SAP support for further assistance, providing them with the error details and any relevant configuration information.
  
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to SMT_CONFIG138 or the specific SLT version you are using, as they may provide additional insights or patches.
  SLT Documentation: Review the official SAP documentation for System Landscape Transformation for best practices and configuration guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the SMT_CONFIG138 error.