How To Fix WER167 - Type &1 of paramater &2 is not a valid DDIC type


WER167 - Overview

  • Message type: E = Error

  • Message class: WER - Messages for the package WER

  • Message number: 167

  • Message text: Type &1 of paramater &2 is not a valid DDIC type

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message WER167 - Type &1 of paramater &2 is not a valid DDIC type ?
    The SAP error message:
    WER167 Type &1 of parameter &2 is not a valid DDIC type
    
    
    Cause: This error occurs when a parameter in a function module, method, or any ABAP interface element is defined with a type that is not a valid Data Dictionary (DDIC) type. In other words, the type assigned to the parameter is either: A local type (defined in the program but not in the DDIC), A type that does not exist in the Data Dictionary, Or a type that is not allowed in the context where a DDIC type is mandatory. SAP requires certain interface parameters (especially in function modules, remote-enabled function modules, or BAPIs) to use only DDIC types to ensure consistency, transportability, and integration with other SAP components.
    Solution: Check the parameter type: Go to the interface (function module, method, or program) where the parameter is defined. Identify the parameter &2 mentioned in the error. Check the type &1 assigned to this parameter. Verify the type

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