Transaction not yet indexed

53UHkMr7BSVPFCp7UjaXGepPbaAw76ArZ5BC28LWYF3iPdZpr4JWQDUNc5VpnMoCXEwadagL2S3nCVZ5f665ZdFq

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