CALL_FUNCTION_ILLEGAL_CODE is an ABAP runtime error which you may come across when using or developing within an SAP system. See below for the standard details explaining what it means and how you can avoid or fix this runtime error.
Short Dump Classification: I - Internal Kernel Error
You can view further information about a runtme error by using transaction code ST22 which will show you this and all runtime erros that have happen in your SAP system.
Also check out the Comments section below to view or add related contributions and example screen shots.
Please see illegal code for more details about the possible cause of this runtime error and how it could be avoided.
Invalid ID..............: <runtime parameter>.
Internal error when calling a function module.
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
Please see illegal code for more details about the possible cause of this runtime error and how it could be avoided.
When attempting to call a function module or to return from one,
invalid processing control blocks were discovered.
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
CALL_FUNCTION_ILLEGAL_CODE - call function illegal code CALL_FUNCTION_GET_NAME_FAILED - call function get name failed CALL_FUNCTION_DEST_TYPE - call function dest type CALL_FUNCTION_DEST_SCAN - call function dest scan CALL_FUNCTION_DEST_OPT - call function dest opt CALL_FUNCTION_DESTINATION_NO_T - call function destination no t