Transaction not yet indexed

Mnmi9vnyS1eTo9ieSK9wLnPvXdq7srKT9XvSpaLrfY3xtrMTQdVVAsbJWTGt6aF2j78PahQuy5CHJXMdKxuoK69

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