Typically, you use the delivered WHERE-USED functionality of the Repository Information System (SE84) inside an SAP instance to discover where the subject object is called or referenced. But what if the objects calling reference is not in the system that has the RFC? You could log on to every SAP system and do a Where-Used, or we can learn from Henry and use his tool. Part 2 of this series does a deep dive into the ALV design and programming, and delivers the user the entire code base.
RFC
Typically, you use the delivered WHERE-USED functionality of the Repository Information System (SE84) inside an SAP instance to discover where the subject object is called or referenced. But what if the objects calling reference is not in the system that has the RFC? You could log on to every SAP system and do a Where-Used, or we can learn from Henry and use his tool. Part 1 of this series lays the foundation for understanding the problem and how to address it.