How to fix the Oracle error PGU-30306: TIP generation: invalid PL/SQL parameter mode string for string?

In this post, you’ll learn more about the Oracle ErrorPGU-30306: TIP generation: invalid PL/SQL parameter mode string for string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PGU-30306: TIP generation: invalid PL/SQL parameter mode string for string

Reason for the Error PGU-30306: TIP generation: invalid PL/SQL parameter mode string for string

Cause: The parameter call mode specified for the parameter . Valid parameter modes are IN, OUT or IN OUT. Probable PG DD content error.

How to fix the Error PGU-30306: TIP generation: invalid PL/SQL parameter mode string for string ?

You can fix this error in Oracle by following the below steps

Action: Revise the PG DD entries for the indicated parameter and correct the PL/SQL parameter call mode for the indicated parameter.