Transaction not yet indexed

MatNrnM3aTjaV9Ar7qmiZiA9DrijqHm4cNutvv3F7jkmwXKXyf26xy93P7UqFV7qx7DsMsaKAez8s59f8reJBnQ

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