Transaction not yet indexed

mttKRx6y9bLiJW8eTe3CVZqqJrceNCL39UJP4VKTM2RQ7wTXyh6uYZTZpZ19DGdwmCRGTidAijfF1pP6vNPBSCx

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