Transaction not yet indexed

3E6Smts8BbPoMfVKr94fGsXXJ78AjDe8qXqd8dY5Ak5vqo7MJc3sFXsWBKqoT2sqDMuxPqxZL5dbEnA7MGw9Leg2

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