Transaction not yet indexed

RXbU55mzQXjrsgMGb6gae3Yzhe2cyaDY1yKZVTy5CMV7z5o2G4M3C2dCUiRNFBEnMYtL8WZJRKmfTJqUC4CPj9C

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