Transaction not yet indexed

688zcKRiHE9aX3FCvRPmA7ySnVk4J38nPb9f4BDRvQqnLwvUGibf9LvVBZYpMPfPv7DRaFyVUTtP7PEEm3uFtxr

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