Transaction not yet indexed

4U21SvTJ56aaveaxBG3PYZk2VqDR6PRyuYYTyuuVT5PceYXhcDpddAzopU4v1mDviE7dqQKD9FsKT9hmqxjLPouj

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