Transaction not yet indexed

664nxHNqeM7fFq9fCszvVETWAQUpmnRZUsA7LYa7W1z5xWswJMe1k9f92as2zRYXZ3K3k73TZUHF5NkYcSz6Enm1

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