Transaction not yet indexed

aM2kVpGyGxpj1zUTqLCWq7ddJDDMkq4s9w1STJYbEB8ZoHFvhr9Z8zhuu2Ta1rfK6psMeYyySMNFPDFYk53qvvp

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