In this post, you’ll learn more about the Oracle ErrorORA-26811: Client has already attached to string apply “string”. with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-26811: Client has already attached to string apply “string”.
Reason for the Error ORA-26811: Client has already attached to string apply “string”.
The client has already attached to the specified apply process.
How to fix the Error ORA-26811: Client has already attached to string apply “string”. ?
You can fix this error in Oracle by following the below steps
Detach apply process before reattach.