After upgrading UIM this error appeared on DB level: ORA-00600: internal error code, arguments: [qesdpSigError], [adaptive join resolution failed]
That error refers probably to this bug: Bug:21156276 - ORA-00600: [QESDPSIGERROR], [ADAPTIVE JOIN RESOLUTION FAILED], [394].)
Is this error critical?
Release : Any release of UIM
Component : UIM - INSTALL
Based on the error you are seeing, we recommend that you reach out to vendor (which is Oracle in this case) to find out if there is patch or workaround for the issue. You could follow vendor's recommendation on the error.
If UIM runs into issues following vendor's recommendation, please open a support ticket, we would be there to assist you.