Transaction not yet indexed

21a9D4ngnCUSk2dZgGMMYKBAGqp697sSDAVb86mLHPJfEkVkSpWC3FnPi74P7Wv5rhxS5JWZQ287ZKrRyzRA2ffV

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