Transaction not yet indexed

53hSCLppfyY1BcMKHeaFhV52wBm5uXGxfrUqvSyEhnorJU1RCMDgfxtRoJHmq3nDPLDnUcEBZXJrnjbAVS2NJzPp

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