Transaction not yet indexed

53HXiBXb3pYfaTAqKG3ATbacYbgsvwVsZb3sovifmVm18rGf7FUntj6F2TWnxwPcoFq7gDCCGePDDUhfhRastdB1

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