Transaction not yet indexed

MM1vwf2etFUejqT7vLzNkFg2Zko16e65GnWiFUCkfsTtvbb5CMUgRBFTTqh2V2Moe6vHf9oiye4v2crp8TXxdP4

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