Transaction not yet indexed

3Cop6k4Je5MBzQDUq7kHa4vLZdXMfsYpGWmj64rf5HREeUri2jD7dZqz8PJqb52F6N7cyjmLnrG7yzmkJQLhZokp

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