This error appears only on one user's computer. The application captures the message and displays it on the screen. I do not have such a message in the app. The application uses a local mdb and is an application client-server. It uses the mdb to get the names for some codes. The application works with some long routes (long list of station codes) and the error appears in these cases (route means a path between two railway locations). For the short routes it is working ok.

Please help me to solve this problem!