InfoObject ZANZTGST (version A) is not compounded

Hallo,

i am repeatedly getting this error ( InfoObject ZANZTGST (version A) is not compounded ) while loading the data into InfoCube from another InfoCube with DTP.(delta with Semantic Groups)

InfoObject ZANZTGST is Key Figure Integer 4 byte

Aggregation SUM(

Agg. referen char ZB_Partner (Business Partner)

can you help me?

Thank you in advance