There are over 150 codeunits with the word Management (or the abbreviation Mgt) as part of their description name (filter the codeunit names using *Management*|*Mgt* – don't forget that such a filter is case-sensitive). Each of these codeunits contains functions whose purpose is the management of some specific aspect of Business Central data. Many are specific to a very narrow range of data. Some are more general because they contain functions we can reuse in another application area (for example, codeunit 396—NoSeriesManagement).
When we are working on an enhancement in a particular functional area, it is extremely important to check the Management codeunits that are utilized in that area. We may be able to use some existing standard functions directly. This will have the benefit of reducing the code we have to create and debug. Of course, when a new version is released, we will have to check to see if the functions on which we relied...