Transaction not yet indexed

668L3c5dWFCtxvoCBCosg4MSk8YSASg7V2ezJYZDddd5fPt4UvCzyRRF1TTvxLBTEeB7DnxKnD8WXmfA7Siio8Bb

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