Transaction not yet indexed

mLtffYp6vDs6VXW9sqcvFpV8Pn6r7y8vM2U2zUc35etdvBhawRa5h4UFnBpLaMzqwdLDGnVHvo7ESf6J73H16h4

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