Transaction not yet indexed

53mbRaCeZvByB8hyzDkLDpe8NkwzVdr6i7N3smMRPW8JQNf6hCvDHFey2BTmy1UbWhsfdMLZt8ADe1X9sDend4zT

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