Transaction not yet indexed

21ZD4wucaUMhhR63sTzFjbbvhKgKmqati8mTiw7cEqdbtPvBSHhUpDsdyZauJaBa2U8J6NoUbTy1jaLw4UzHxKv8

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