Transaction not yet indexed

668GvnYP3ZPVG5DS55BZo3iEYxLv3b1tVRxXTbvce3pgp74MkvdNPNF5SA9mrWw975TtvMK18H6XFu6LFnLxVDBV

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