UJK_VALIDATION_EXCEPTION:Property value not found

Hi All

I am getting below error when executing script logic.

UJK_VALIDATION_EXCEPTION:Property value not found.

I got Entity and Intco as properties in my dimensions (entity and intco dim).

*WHEN Z_PARTNERCO

*IS <> PCC_DEF_CC

*REC(FACTOR=1,Z_COSTOBJECT=[Z_PARTNERCO].ENTITY,Z_PARTNERCO= [Z_COSTOBJECT].INTCO,EB_DATASOURCE ="Matching")

*ENDWHEN

Any ideas