Oracle Error ORA-33000: (AGOPEN00) AGGMAP workspace object cannot be accessed because it was compiled by a more recent version of string.

Oracle Error Message

ORA-33000: (AGOPEN00) AGGMAP workspace object cannot be accessed because it was compiled by a more recent version of string.

Reason for the Error

The AGGMAP was already compiled by a more recent version of the product than was being used to execute this command.

Solution

Recompile the AGGMAP in the current version.