Transaction not yet indexed

5Mpug4VbNtaqBwPcjYg387pcwEgKyDJmDk6n7e3aDxTwnRV25Xkv9SDLf6tXyMGCdSPAxkiJE666KACeEPXpQ2H4

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