Transaction not yet indexed

21Kmpfpi9y4JxxsfUdvuas89XiuBqHZ91iMcDifZgaNnHnAsGbWVsKwnyHt772x6LpMURpZEiHykzgMFMPNiTx9w

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