Transaction not yet indexed

53NcC48xqBwucMQeyLo1VHjFmAqv6vcq2fu9ME3BYCQttTV2ViVgpMoV4HKEg63mcsJzwVC9jt5hfoMRJAzGWxo3

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