Transaction not yet indexed

668H6VQRz9yD2kvxjppZpsnXApwrgqMwYJLUf6hYWVGR7cf5BoWCnzpc2opJfkR7rXcny6csfounzniASFES4sDW

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