Transaction not yet indexed

21hNk44pXkyY4uSGS1VKpqfNAKbbxtSCUfdpdGHSA7MfEqvu2rmH4ahmw2BdJcVGoACkhsWfbfSVQbu9uiMgWPUT

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