am basically ababper, I got one issues from FI consultant.when he has done posting using the transaction FB03. He wanted to reverse the posting item using the transaction FB08.when he is using the transaction FB08,he is getting error like *express document "update was terminated" recived from auther"(my name)"*.
after that i went to SM13 if click the error messges it goes to dump analysis,in this function module."RKE_WRITE_ACT_LINE_ITEM_COC1"
this is the error text i got: 00 671: ABAP/4 processor: SAPSQL_ARRAY_INSERT_DUPREC