Transaction not yet indexed

21S5MW1G91KxDFfjycGP2E3zapmdFTYP3pWzHve6FFeaXJHFcwnCSSEc7xpAKjLM4FoX4MjJRiXq7D2WDarnWno9

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