Oracle Error Codes

All Oracle Database Error Codes

Oracle database error code ORA-01245 – offline file string will be lost if RESETLOGS is done

Oracle Database Error Code ORA-1245 Description :

offline file string will be lost if RESETLOGS is done

Error Cause:

Attempting to do an OPEN RESETLOGS with a file that will be lost because it is offline. The file was not taken offline with the FOR DROP option.

How to Solve :

Either bring the file online and recover it, or take it offline with the FOR DROP option.