Oracle 19c: Datapatch fails with Unsupported named object type for bind parameter at….
After applying the binaries for RU 19.28 (Jul 25), we had datapatch failing with this error: There was nothing very clear on PDB_PLUG_IN_VIOLATIONS, but checking DB alert log, we could see this error on PDB$SEED: After we added a temp file, datapatch ran without issues.