[ORACLE] ORA-00600: internal error code, arguments: [kkdlcob-objn-exists], [1087263]

ORA-00600: internal error code, arguments: [kkdlcob-objn-exists], [1087263], [0], [], [], [], [], [], [], [], [], []

#1. DDL 혹은 EXPORT & DATAPUMP 등의 작업 시 발생하는 ORA-600 [kkdlcob-objn-exists] 에러는
대상 object 에 대한 dictionary corruption 에 대한 것입니다.

++ORA-600 [kkdlcob-objn-exists] ( Doc ID 1200510.1 )
{
DESCRIPTION:
When creating an object, the object id provided is already used by a different existent object. >>> !
}


#2. 이 Dictionary corupption 의 경우 obj$ 에서의 확인가능한 "_NEXT_OBJECT" 의 obj number 나
obj$ 의 최대값보다 큰 값을 요청할 때 발생합니다.

++ORA-00600 [KKDLCOB-OBJN-EXISTS] While Creating Job Scheduler Call ( Doc ID 1072734.1 )
{
The issue happens if the cached high watermark gets corrupted/modified to a higher value than the current maximum object Id. >>> !
}

#3. 현재의 obj$ 뷰의 최대값은 에러가 발생한 obj# 1087263 보다 이미 큰 값으로 되어 있어,
일시적으로 발생한 corrupt 으로 판단 됩니다.

참조 : https://support.oracle.com/