Transaction not yet indexed

MthX87DmB4VCbP4fSf9Vqmkg7jnwSmWKo1pYRgfQiFFqaGYYp1uvB9xfBcc86bnVJQQYwh77JdYckoJwe5pTWvq

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