Transaction not yet indexed

21fC8uy5W7CwRVoiCQDUwapfG5LfHvkuyEqb4v2N4ALQCAnbBXG7fP8ZXptdjt97o7w2GoqLNq66xKLNKLWWFSou

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