2449674 - Error RSDS039 occurs when activating generic datasource

If you create generic datasource base on PSA tables, after replcating the datasource the activation of datasource failed with following errors.

Field REQUEST ( Position 1 ): Invalid field name
Message no. RSDS039
Field DATAPAKID ( Position 2 ): Invalid field name
Message no. RSDS039
Field PARTNO ( Position 3 ): Invalid field name
Message no. RSDS039
Field RECORD ( Position 4 ): Invalid field name
Message no. RSDS039

SAP NetWeaver

RSDS039,Field REQUEST ( Position 1 ): Invalid field name , KBA , BW-WHM-DST-PSA , Persistent Staging Area , How To