ADVM-05992
The replication user 'string' lacks needed privileges -- confirm the user's group memberships.
Cause
The specified user was not a member of one or more groups necessary for the correct functioning of replication.
Action
If the indicated user is the intended replication user, ensure that that user is a member of the necessary groups, as specified in the Oracle documentation, then re-issue the failing command. If the indicated user is not the intended replication user, re-issue the failing command naming the intended user.