Transaction not yet indexed

667Zbt6aDYYZJWUUEiKsG9KmXDSTJGCY1bfuSqPp8DnUrjS9wt8SFJVtHZyGQ6TJ9zoECsCatdAdTj8w7J2xiZNF

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