XDAT_ILLEGAL_MODULE_COMP 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.
Please see illegal code for more details about the possible cause of this runtime error and how it could be avoided.
Module component in program code: <runtime parameter>.
Invalid module component in XDAT control block.
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.
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
XDAT_ILLEGAL_MODULE_COMP - xdat illegal module comp WRITE_UNIT_ILLEGAL_TYPE - write unit illegal type WRITE_TO_OFFSET_TOOLARGE - write to offset toolarge WRITE_TO_OFFSET_NEGATIVE - write to offset negative WRITE_TO_LENGTH_NEGATIVE - write to length negative WRITE_ROUND_TOO_SMALL - write round too small