Transaction not yet indexed

MfUBbs53MYyQ3DvXKpmhRqjqf1couNTMmRaBYpEbvdFkuduKmJM97npsqzCZoAVnqp65g8w3M8nFpFg7aPuJ81Y

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