Allow library to exclude certain material types from Claim Return function
Polaris' claim return function is great for locally-owned items but is problematic with INN-Reach. We are constantly reminding staff NOT to use Claim Return for INN-Reach items because it can break transaction links but they continue to do so. If system admin allowed us to exclude our INN-Reach and WorldCat material types from Claim Return and Claim Missing Part functions, it would reduce errors significantly.