How to fix the Oracle error CRS-02752: Unable to write event sequence number to OCR. Details at string in string.?

In this post, you’ll learn more about the Oracle ErrorCRS-02752: Unable to write event sequence number to OCR. Details at string in string. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CRS-02752: Unable to write event sequence number to OCR. Details at string in string.

Reason for the Error CRS-02752: Unable to write event sequence number to OCR. Details at string in string.

Cause: Could not update OCR with event sequence number.

How to fix the Error CRS-02752: Unable to write event sequence number to OCR. Details at string in string. ?

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

Action: Use the ocrconfig and ocrcheck utilities to detect errors in OCR. If problems exist, the registry may need to be recovered or restored.