Transaction not yet indexed

56qk8MUjWyPdBEAXHnb4SU74jPSqJDUu48ckLPyQQF5n374G4dpX4dBAUd5gi1NCMQQMSXjrDVUrwdPS5siPGNw4

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