Transaction not yet indexed

UbFF1SPcN9pFaQFMigga1szhzDxXRKCEuddcNyCEP4LT2idzDEC5FiHucUpWMLDjbjN3GACP2gznjCeNWxL3nqq

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.