Transaction not yet indexed

21u9u9HKAa5XSLdiEwtc8CVF34JYfc3HPhBVppTvuGKS1L3dhEjZSD2KLYB1bwXpaf5bcUf5YMBkqhhaV7aD96Ad

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