Transaction not yet indexed

668b2e8qdAnTh9B3puu8cboZsWqbMuZKbs1CM3B1QZpoUp7QL7Yd9qB3Shr4Xc6HoKL6tAD4yH5fCS4DndMtHMoV

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