Transaction not yet indexed

19EXKttqT6k5FUtpev4GqqWchy7YYr2p8bhfD76eQuSCYYUpaCfTjpnmi8Dpc1hLAmWiPrp9U7hugjWrQEGvHn1

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