Transaction not yet indexed

43LTX21gD5iUptydXdpKEe76rhDVX527YTNnVcrrZwHjme1pSwLyrbtpX9MB1Z2FtSy4S9sYgnTDr7HRcCGkYCFZ

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