In this post, you’ll learn more about the Oracle ErrorORA-12064: invalid refresh sequence number: string with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-12064: invalid refresh sequence number: string
Reason for the Error ORA-12064: invalid refresh sequence number: string
The client site was attempting to perform a refresh with an invalid refresh sequence.
How to fix the Error ORA-12064: invalid refresh sequence number: string ?
You can fix this error in Oracle by following the below steps
Perform a complete refresh to synchronize the refresh sequence number.