package "com.sap.isa.backend.db.order" and "com.sap.isa.backend.r3.salesdocument" does not exist

Hi,

We are using eCommerce 7.32 with NetWeaver 7.4 and when try to build the development component "crm/home/shr/ext" in SAP-SHRWEB the build fails indicating that there are two packages missing. Those packages are:

- com.sap.isa.backend.db.order;

- com.sap.isa.backend.r3.salesdocument

How can we do to include those packages in the solution?

Thanks in advance.