Transaction not yet indexed

k641rSjv1DC2rxJSjX1og1fk2qZ5XZb8sFMEgmq4HWtEpZZBg7wRm7rYpw5HGF8osfZUtYpPDBypRmajTvx6mXu

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