Transaction not yet indexed

543pAV4GbtwAUmNpnZpYUCR6jPFmCkaYHQ2TCB2vHvbpdbqSMorwysESGCxVwaWnu4PRZw6gLzEsQmCEKYfsAtDQ

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