Problem:- On AWS account 6587xxx, tried RDS instance(lcxx-rds) upgrade from 8.0.28 to 8.0.35. Unfortunatley, upgrade doesnt went through, giving an error as
"Database instance is in a state that cannot be upgraded: PreUpgrade checks failed: RDS detected incompatibilities when upgrading to MySQL 8.0.35. For details, see the PrePatchCompatibility.log file in the Logs section."
However, the log doesnt show up the PrePatchCompatibility.log file.
Rds Instace type :- Multi-AZ
Read-replica(lc-prxx-rds) successfully upgraded.
How we can get the log file and get it upgraded to 8.0.35?
Expected behavior:- Since, its minor version, upgrade should happen to 8.0.35.
Unfortunately, we didn't see any file called PrePatchCompatibility.log.