Transaction not yet indexed

SYmdUAcsqbJQb3vXXdMaJ2jnhHd8RGrACeovDbKGA3a6oWqP6pvLrPZ3nVkLBDjeu9puWHzDHwK3ZMLTwDsFhvR

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