Transaction not yet indexed

688wYhsdAYQtrLGBxhmRih95Eh5PFCUwWj4EGqeHwfQDbTHfGXmEnfKh9d1vgCY7XnmUdjdLSpppWrenBBYsjPc

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