Transaction not yet indexed

53uS4sPkZS6A4Yq4E9i5CS3uqyhFPmSAkyRfXMRHnXU3i2Q6yLRn862BPdPjQtujuacHY6cRU5nqxkm6qEwe2QwT

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