SAP Message C0656 - System error when accessing function module &

Diagnosis
An error occurred when accessing function module &V1&.
INCLUDE 'NA_FU_NO' OBJECT DOKU ID TX LANGUAGE EN

Procedure
INCLUDE 'NA_SYSVERW' OBJECT DOKU ID TX LANGUAGE EN
INCLUDE 'NA_SYSVW_HINW' OBJECT DOKU ID TX LANGUAGE EN
Possible reasons why the error occured:

  • Basis function FUNCTION_IMPORT_INTERFACE was terminated with exception
    • ERROR_MESSAGE.
    • Basis function SFCS_FA_FUNCTION_INVOCE was terminated with exception
      • GENERATION_ERROR.