Transaction not yet indexed

5off21Vuwb4wf4fAu18FkzMqqXJqefMkSZHfKywbo6yxAEcAtxD2HhYj9ay7an3BChAtKXnnfNRHb2MmwrZkZLws

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