How To Fix COM_ATTRFRG_GEN150 - Import parameter & not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_ATTRFRG_GEN - Message Class for Generating Attributes and Sets

• Message number: 150

• Message text: Import parameter & not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_ATTRFRG_GEN150 - Import parameter & not permitted ?

  The SAP error message COM_ATTRFRG_GEN150 with the description "Import parameter & not permitted" typically occurs in the context of using function modules or methods in ABAP where an import parameter is not allowed or is incorrectly defined.
  Cause:
  
  
  Incorrect Parameter Usage: The error usually arises when an import parameter is being passed to a function module or method that does not accept it. This could be due to:
  
  The parameter being defined as an output parameter instead of an import parameter.
  The function module or method being called inappropriately, where the expected parameters do not match the provided ones.
  
  
  
  Data Type Mismatch: If the data type of the parameter being passed does not match the expected data type in the function module or method, it can lead to this error.
  
  
  Versioning Issues: If there are different versions of the function module or method, the signature may have changed, leading to parameters being added or removed.
  
  
  Solution:
  
  
  Check Function Module/Method Signature: Review the definition of the function module or method you are calling. Ensure that you are passing the correct parameters as defined in the interface.
  
  
  Parameter Mapping: Ensure that the parameters you are passing match the expected parameters in terms of both name and data type. If the parameter is not required, remove it from the call.
  
  
  Debugging: Use the ABAP debugger to step through the code and inspect the parameters being passed to the function module or method. This can help identify any discrepancies.
  
  
  Documentation Review: Check the SAP documentation or the function module's documentation for any notes on parameter usage. This can provide insights into any restrictions or requirements.
  
  
  Consult with Colleagues or SAP Support: If you are unable to resolve the issue, consider discussing it with colleagues or reaching out to SAP support for assistance.
  
  
  Related Information:
  
  Function Module Documentation: You can access the documentation for the specific function module or method in the SAP system by using transaction SE37 (for function modules) or SE80 (for classes and methods).
  ABAP Development Guidelines: Familiarize yourself with best practices in ABAP development to avoid common pitfalls related to parameter handling.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to the function module or method you are using.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.