2596271 - BEx transport request xxxxxx is not available or not suitable - RSO827

When a BW query is saved on BW Modeling Tools, only the main query object is added to the task. All other objects are added directly to the transport. It also reports an error for each of these query elements.
When you save again, the error message disappear. 

Error message: BEx transport request '' is not available or not suitable

Message no. RSO827

Or

System setting does not allow changes to be made to object xxxxxxx  xxxxxxx

Message no. TO128

Diagnosis
There are the following possible causes:
• No request has been set up as the standard transport request for BEx objects.
• The (set up) request ''  (for the package '' ) has already been released.
• The (set up) request ''  (for the package '' ) is not of the type 'transportable change request'.

SAP Netweaver 7.40 or higher
BW Modeling Tools

Transport, package, save query, assign query, inside, collect, element, BW Report, Collect, BW Report, Elements, ELEM, System Response, The request can not be used to record changes to BEx objects (queries or Excel workbooks). The changes made to objects you are editing will not be logged, Procedure, If you want to record changes to BEx objects, set up an open transportable change request as the transport request for BEx objects. (If the package '' is not empty, set up a request for this package).Inform your system administrator of your actions, or enter a new, targeted transport requestin the Administrator Workbench in the transport connection by using the 'BEx' pushbutton (Create Transport Requests for BEx), System setting does not allow changes to be made to object ELEM , KBA , BW-MT-ELEM , Query Designer in BW Modeling Tools (Eclipse) , Problem