Tested this on a SQL DB blade env, no issues, it pops up a message saying patches will be excluded during next patch analysis job run.
This looks like an Oracle-specific issue. Going to open a ticket w support.
You are right it seems to Oracle related issue, Please check the below links:-
ORA-02289: sequence does not exist
ORA-06512: at "BLADELOGIC.GET_IDLST", line 9
The function "GET_IDLST" reports the error of the missing sequence. Unfortunately the error does not report the actual sequence which appears to be missing. This could be an issue with database user permissions or an actual object is missing. The following query executed as the DB user will report all available sequences for review:
set linesize 100
set pagesize 500
select sequence_owner, sequence_name from ALL_SEQUENCES
order by sequence_owner, sequence_name;