Transaction not yet indexed

Y9mkTMK1XCCMVtpSdgXTNwM42uZ8uqqcjEzndB8MBVtrkijMF7TNzSKuoWNjnuWTt1KLw94xudksELXjturkBRp

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