In this post, you’ll learn more about the Oracle ErrorORA-63999: data file suffered media failure with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-63999: data file suffered media failure
Reason for the Error ORA-63999: data file suffered media failure
A data file was detected as inaccessible due to media failure.
How to fix the Error ORA-63999: data file suffered media failure ?
You can fix this error in Oracle by following the below steps
Restore accessibility to the file mentioned in the error stack and restart the instance.