Transaction not yet indexed

aM2xeSzcQwg3fFWPybqbhod9HiSh6527XkxHpoA6dvY7e7ZCeJzgwrpc1GaF8C6HmvdwHEqaBGU52tZZveW14sX

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