DDIC_ILLEGAL_TABKEYDEF_KIND SAP ABAP Runtime Error ddic illegal tabkeydef kind

DDIC_ILLEGAL_TABKEYDEF_KIND 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.

DDIC_ILLEGAL_TABKEYDEF_KIND ABAP Runtime Error

Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.

Invalid key specification for DDIC table-type <runtime parameter>. Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.

An unknown type of key specification was found during the reading of the DDIC table-type <runtime parameter> (type <runtime parameter>). Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.