Package Access ===== Cannot Access the package com.sap.isa.backend.r3lrd

Hello Experts,

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.

Best regards,

Rohit Sharma