Transaction not yet indexed

MphfAgvsmNfHatfY6nAzJKTQ2mTZNhEKW71i5KPxFiKmgUXSZhjvrDL8x2xPbCHAuuuH2bv1YAWdgEKqb4bwkJo

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