Transaction not yet indexed

21WpaiiujC5aDUXQwynJfUH5N9jVPtxNKfthbajyj8zBjcYjYYc3tMEZ9e8UqYtMZkGHCJgt2Zy2aiXVKcsgiPcn

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