I am not able to access/import the packages com.sap.isa.backend.r3lrd and com.sap.isa.backend.r3 into the action file.
It throws an error import com.sap.isa.backend.r3lrd cannot be resolved.
Do we need some jar file to remove this error ?
if yes then what is the name of the file ? or
do we need to make some system configurations in NWDS.
Please help in resolving this issue.