sap erp sd benchmark 2 client 900,901, with 3 instances

Hi experts,

I m new to SAP.

I m running SAP SD Benchmarking .

i m reciving following error for client 901, sduser 500 for each instance(totally 3).

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

DS 17 SUBNO 0-1 (blk 18, id 0) TITLE : string not found: 'Change Outbound Delivery'

DS 17 SUBNO 0-1 (blk 18, id 0) STATUS: string not found: 'Delivery note \B has been saved'

DS 22 SUBNO 0-1 (blk 23, id 0) STATUS: string not found: 'Document \B has been saved'

DS 22 SUBNO 0 (blk 23, id 4) STATUS: unexpected string found: 'No billing documents were generated. See log'

any idea

regards