Transaction not yet indexed

MCUfj18RTPobdf7G7q3PYHh2P6pjtm4UYmNHMLeRuCAd6hYkqfM29RSXWdGAJjDkMzDRxF9sHJxqezye19eSDCY

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