Transaction not yet indexed

5h999VsTCjXnyawSkmWPiziyfHdA7JLCkqgViRVBVm8979h4ZLgTcVkNNCLZ1pj1ghUCbG8dQf6iAi5atdBVLWR7

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