RPERF_ILLEGAL_EVENT 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.
Avoid using statements like this.
Please see search hints for more details about the possible cause of this runtime error and how it could be avoided.
Please see send to sap for more details about the possible cause of this runtime error and how it could be avoided.
The return code in the return is: <runtime parameter>.
ABAP routine cannot be called from a C function.
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
ABAP routine <runtime parameter> from report <runtime parameter> contains a command that cannot be
executed in an ABAP routine called from a C function.
These are statements that involve an interruption followed by a
subsequent restart, such as CALL SCREEN, MESSAGE.
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.