In this post, you’ll learn more about the Oracle ErrorRMAN-06476: channel number out of range (1-254): number with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
RMAN-06476: channel number out of range (1-254): number
Reason for the Error RMAN-06476: channel number out of range (1-254): number
Channel number entered in CONFIGURE CHANNEL command is out of range.
How to fix the Error RMAN-06476: channel number out of range (1-254): number ?
You can fix this error in Oracle by following the below steps
Enter channel number within allowed range and retry the command. for this device and retry the command