SAP Message W8020 - The interface of function module '&1' does not correspond to conventions

Diagnosis
Function module &VA1& does not correspond to the convention for programexit for dataflows. The function modules for dataflow have an adjustedinterface which must be as follows:
Import parameters

  • DATAFLOW with reference SWABINDEF-DATAFLOW

    • Table parameters
    • CALLED_CONTAINER with structure SWCONT

    • CALLING_CONTAINER with structure SWCONT

      • Procedure
      You should adjust the binding function module to accord with thisconvention or use the function module SWA_TEMPLATE_EXECUTE_DATAFLOW asa copy model.