Transaction not yet indexed

8NbdMLmGWaQUZvSwvdhvJSx7eMzB7CS7B6SQam6cbPDK9zLh8r1DqABmQkomp6JJq4G1jDEpqhdQkSxWAML2m21

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