2941579 - 400 Session not found error in BEx Broadcaster

When you click on any button on BEx Broadcaster, the following error happens:

Service cannot be reached

What has happened?
URL call was terminated because the corresponding service is not available.

Note
The termination occurred in system with error code 400 and for the reason Session not found.

In HTTPWatch trace, you can see error "HTTP/1.1 400 Session not found".

• SAP Netweaver BW

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