Transaction not yet indexed

5u16HvBoRBN1cwczDRravy2sP688eQv3odhVQLSu4TPYMuXDU83ErcgrFGoV4Fg5K4mQ9TzeUMkKbbWbj2pu4jSc

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