This operation returns a specified portion of the inventory data from the OS to which the request is directed (i.e., the target OS). The target OS returns all objects (in batches) satisfying the scope and filter constraints of the requesting OS that have a modification date equal to or later than the Diff Date and Time.
The operation can only be directed to a top-level OS and not to a subordinate OS.

Operation Exceptions: 
1. INTERNAL_ERROR - Raised in case of non-specific OS internal failure. 
2. NOT_IMPLEMENTED - Raised when the OS does not support this operation.
3. INVALID_INPUT - Raised when any input parameter is syntactically incorrect (e.g., invalid filter syntax).
4. COMM_FAILURE - Raised when communication to an entity (needed to help fulfill the request) is lost.
