Transaction not yet indexed

AMf8HQGXsVu7kQv1sUmd2RfaQKscPNesm9VcvZtNW99Tbn5PjthP6n3WYXDAcV1nnF15hTktd9k8CBrsAqzScZi

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