Transaction not yet indexed

21bf8qGUPCRMqbtMya1zCfPDz1u7R86pKovm2ed1iUvW8EZEuoZ2TJLJdCLrbMJPZFdBAQ9YT67e5XDVB8jnyuvg

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