Transaction not yet indexed

53ErjVkyFMSGApmR3MTq7kADTru93uq5HGfUWV3s7BYPpHqi44KKtQ6gzKGhZc8ePGyDEzjpwZJDWBzQEgXRd4Lu

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