Transaction not yet indexed

668pzRXN8MAjJmKBdd1jVhYKvLHptT32DysAK4jSLvJq4Cj8xrxuQXGJGMETBEQWMjZnWWHuqFqAmvK776uSWmP3

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