ITAB_DYN_KEY_ILLEGAL_COMPONENT 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
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Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
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Invalid component entered for a dynamic secondary key
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.
<runtime parameter> entered as the key component for definition of dynamic secondary
key <runtime parameter>. <runtime parameter> is not a valid component of the associated row type
however.
Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.
ITAB_DYN_KEY_ILLEGAL_COMPONENT - itab dyn key illegal component ITAB_DYN_KEY_ID_MAX_EXCEEDED - itab dyn key id max exceeded ITAB_DUPLICATE_KEY_IDX_OP - itab duplicate key idx op ITAB_DUPLICATE_KEY_BLK_OP - itab duplicate key blk op ITAB_DUPLICATE_KEY - itab duplicate key ITAB_DELETE_LIST_BAD_ORDER - itab delete list bad order