Networker NMM error

I've getting an error when trying to backup a SQL server. The server OS is Windows Server 2003 R2. The Networker client is 8.1.1. The NMM version is 3.0.1.

43708:(pid 5352):Start time: Mon Jan 09 14:31:58 2017 43621:(pid 5352):Computer Name:    User Name: 38571:(pid 5352): Bad switch: -o 38562:(pid 5352): Unsupported savegrp option -o will be ignored 102228:(pid 5352):Detected application flag NSR_SKIP_NON_BACKUPABLE_STATE_DB set to TRUE in NW resources for client 29085:(pid 5352):Microsoft SQL Server Provider error: 38006:(pid 5352):Invalid object name 'sys.database_mirroring'.. 38006:(pid 5352):Invalid object name 'sys.databases'.. --- Job Indications --- Unable to find any full backups of the save set ':MSSQL:' in the media database. Recommending that a full backup be performed.