Transaction not yet indexed

MFtMz2N6CfFJdfcQKyryt2NcZYRKtXtgViY4ymiTwxQUJnsUHS5UfjkSnUrpduv2rm18F8GfqjsfLdvUfWPgTu8

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