Transaction not yet indexed

21VhKLR4C8u6XDaXh6F3cm1bGPYdMSiFA1A3kNG3t15PiuqNDjnDyPNgmPdRkBd2PTR4WUSP8BZeRNYYjMfpdD17

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