ORA-17500

I faced with that error while I was trying to take rman backup to our new NFS mount point. The complete error message is: RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-03009: failure of crosscheck command on ORA_DISK_1 channel at 10/04/2019 20:14:34 ORA-19587: error occurred reading 512 bytes at block number Continue reading