In this post, you’ll learn more about the Oracle ErrorPGU-20007: unable to rollback PG DD changes with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
PGU-20007: unable to rollback PG DD changes
Reason for the Error PGU-20007: unable to rollback PG DD changes
Cause: Internal PGAU logic error – should not occur. An error occurred attemtping to rollback changes from the PG DD. Syntax checking only continues with the next statement.
How to fix the Error PGU-20007: unable to rollback PG DD changes ?
You can fix this error in Oracle by following the below steps
Action: Ensure that the Oracle server containing the PG DD is operational. Otherwise, reproduce the error with symptom documentation. Supported Customers should contact Oracle World Wide Support for assistance.