Transaction not yet indexed

53VEZzyNfHRpDce4HYY8b8fvuvv9eU4KyE1C9hJwF4SZqAZWLxzebNWrTXJSZakWKfv6V9zYMVhukEVpBNG4EB8x

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