Execute query "BACKUP DATABASE [CreditSummary] TO DISK = N'R: \\ Ba ..." failed with the following error: "Can not perform differential backup of database" CreditSummary "because there is no current database backup. Please remove the WITH DIFFERENTIAL option And then issue BACKUP DATABASE to perform a full backup of the database.
BACKUP DATABASE is aborting abnormally. The reason for the failure may be that the query itself has a problem, the ResultSet attribute is not set correctly, the parameter is not set correctly, or the connection is not established correctly
