Transaction not yet indexed

MKtxZpmd1xmEyqGUmXHiQHj5f9d5kf9XkQ8YoKFg2VEUZCcVKiThZcCoZi74k4on1UVtV1ipv2tcSAcrqMPtdCh

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