Transaction not yet indexed

21F9fLAvAdeBx21pyckBgWTYP94sE3aTbHMgiaYcrLDr937gam7AQ5eMTN21ZoPk1Ht1vL2wZpfqo7s53G3zv4yR

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