Transaction not yet indexed

21M8qgYHFyRpnp7wM8wFmSVfUs6Gb8FxcqswqoPxCP8CZb7JsagJU4msRdfi8c8e9T29qqb2j57R9yd68YG3zD43

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