SAP MDG : Dynamic Field Control Via Custom Rule Engine, Dynamic Yet Powerful !
R eimagining SAP MDG Field Validations: Low-Code Approach | Simplifying Complexity in SAP MDG-F: Dynamic Field Control via Custom Rule Engine | UI Field Control Made Simple – Hide, Show, Require or Optional. Working with SAP MDG (Master Data Governance) often means balancing two realities: robust governance and agile adaptability. One of the common we face during MDG implementation is managing field validations with user-friendly alerts. Whether a field should be hidden, mandatory or optional often depends on multiple factors like CR type, entity, company code or user role. Traditionally, these validations are implemented via BRF+ expressions, Enhancements in feeder classes, Hard-coded logic in the UI layer/BAdIs. The Problem: Code Dependency in Field Validation MDG validations are crucial for maintaining clean and consistent master data. However, the standard methods come with limitations & most teams rely on: Feeder class logic: Feeder class enhancemen...