Transaction not yet indexed

KxM3PaUNEjRpsvT91Zmcs2VBHTxvijLCFAxy1SmNcf7kTLg6QQw3pc9fgf1rYMeM6uLD7g3FiNCfSBqirHdST7Y

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