DEADLOCK DETECTED ( ORA-00060 ) [Transaction Deadlock] The following deadlock is not an ORACLE error. It is a deadlock due to user error in the design of an application or from issuing incorrect ad-hoc SQL. The following information may aid in determining the deadlock: Deadlock graph: ---------Blocker(s)-------- ---------Waiter(s)--------- Resource Name process session holds waits process session holds waits TM-0000b3b4-00000000 191 508 SX 187 439 SS SSX TX-00090026-000d336c 187 439 X 191 508 S session 508: DID 0001-00BF-00000AAA session 439: DID 0001-00BB-00000C27 session 439: DID 0001-00BB-00000C27 session 508: DID 0001-00BF-00000AAA Rows waited on: Session 439: no row Session 508: obj - rowid = 0000B358 - AAALNYAA1AAAVdwAAA (dictionary objn - 45912, file - 53, block - 87920, slot - 0) Information on the OTHER waiting sessions: Session 439: pid=187 serial=7471 audsid=1112381186 user: 156/PROGVERKPROC O/S info: user: was, term: unknown, ospid: , machine: svlipc36 program: JDBC Thin Client application name: JDBC Thin Client, hash value=2546894660 Current SQL Statement: DELETE FROM REFERENTIE_EXPRESSIE WHERE PROGNOSEKANAAL_CODE = :B2 AND REFERENTIE_EXPRESSIE_CODE = :B1 End of information on OTHER waiting sessions. Current SQL statement for this session: INSERT INTO FUNCTIE_DATUM_TERMIJN_U_EXPRE (PROGNOSEKANAAL_CODE, FUNCTIE_TYPE_CODE, PROGNOSE_ELEMENT_CODE, INVOER_DATUM, REFERENTIE_EXPRESSIE_CODE, LAST_UPDATED_DATE, AUTO_CALCULATED) VALUES (:B5 , :B4 , :B3 , :B2 , :B1 , SYSDATE, 'N')