ABAPCALL_FUNCTION_GENERAL - CALL FUNCTION GENERAL

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CALL FUNCTION func

Short Reference

Syntax

CALL FUNCTION func { parameter_list
                   |parameter_tables }.

Effect

This statement calls the function module specified in func. The name func must be a character-like data object containing the name of a function module permitted by thepackage check in uppercase letters when the statement is executed. Each function module inAS ABAP has a unique name, which is why do not need to specify the function group.

The additions parameter_listor parameter_tablesare used to assign (statically or dynamically) actual parameters to the formal parameters of the function module and return codesto the non-class-based exceptions.

Note

If the name of a function module is specified by a constant or as a literal, the specified function module is checked. If the function module is not available and the package check of the ABAP runtime environment is activated using theprofile parameterabap/package_check, a syntax error occurs. Otherwise, only the enhanced program check registers an error.

Exceptions

Catchable Exceptions

CX_SY_DYN_CALL_ILLEGAL_FUNC

• Cause: The called function is known but not active.
  Runtime Error: CALL_FUNCTION_NOT_ACTIVE
  
• Cause: The called function is unknown.
  Runtime Error: CALL_FUNCTION_NOT_FOUND
  

CX_SY_DYN_CALL_ILLEGAL_TYPE

• Cause: The type of the actual parameter does not meet the requirements of the function interface.
  Runtime Error: CALL_FUNCTION_CONFLICT_GEN_TYP
  
• Cause: The actual parameter does not have the length expected by the function.
  Runtime Error: CALL_FUNCTION_CONFLICT_LENG
  
• Cause: The actual parameter does not have the type expected by the function.
  Runtime Error: CALL_FUNCTION_CONFLICT_TYPE
  
• Cause: Only valid functions can be called in the update.
  Runtime Error: CALL_FUNCTION_NO_VB
  
• Cause: An actual parameter does not meet the alignment requirements of the corresponding formal parameter.
  Runtime Error: CALL_FUNCTION_WRONG_ALIGNMENT
  

CX_SY_DYN_CALL_PARAM_MISSING

• Cause: The function expects a parameter not specified by the caller.
  Runtime Error: CALL_FUNCTION_PARM_MISSING
  

CX_SY_DYN_CALL_PARAM_NOT_FOUND

• Cause: The caller specified a parameter not recognized by the function.
  Runtime Error: CALL_FUNCTION_PARM_UNKNOWN
  
  
  

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