Transaction not yet indexed

21ETc1YZWfcurcgUXiPGLK496eh5Jt2zx9WBnVLMo44JES1FRPEEQT7yNxkk7gWXx1c4N5WgD83WJKzf4TpgN2pi

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