How to fix the Oracle error ORA-37154: OLAP API initialization error: (case string)?

In this post, you’ll learn more about the Oracle ErrorORA-37154: OLAP API initialization error: (case string) with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-37154: OLAP API initialization error: (case string)

Reason for the Error ORA-37154: OLAP API initialization error: (case string)

OLAP API initialization failed.

How to fix the Error ORA-37154: OLAP API initialization error: (case string) ?

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

Ensure that Oracle is properly installed with the OLAP option. If the RDBMS has been patched, review the patch log for errors. If the problem persists, report it to Oracle Support Services.