ITAB_KEY_COMPONENT_MISSING 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: A - ABAP Programming 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 program correction for more details about the possible cause of this runtime error and how it could be avoided.
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.
Incomplete key specification in the access to a key table.
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.
Please see key table direct access for more details about the possible cause of this runtime error and how it could be avoided.
In this case the value for the component <runtime parameter> is missing from the table
key <runtime parameter> for the table <runtime parameter>.
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.
ITAB_KEY_COMPONENT_MISSING - itab key component missing ITAB_ILLEGAL_SORT_ORDER_BLK - itab illegal sort order blk ITAB_ILLEGAL_SORT_ORDER - itab illegal sort order ITAB_ILLEGAL_SCND_SORT_KEY - itab illegal scnd sort key ITAB_ILLEGAL_SCND_KEY_NAME - itab illegal scnd key name ITAB_ILLEGAL_SCND_HASH_KEY - itab illegal scnd hash key