Transaction not yet indexed

53Nu2ribqhdvJR1HyXLHzxnc4eTHDut4SRRBwE89vN3Yo8FT5LpfdfcvUEbQBEAT3uUqpCCnVKceFfZCwUMB3tas

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