Enhance FPM OVP Floorplan type with new fields, tabs and own logic in SLC
I have a customer requirement where I need to enhance the Supplier Portfolio in SLC (SAP Supplier Lifecycle Management).
The solution should consist in add new custom tabs, add new custom fields to these new tabs and to already existing standard tabs. The logic of the standard tabs must also be adapted (e. g. standard field X must only be made mandatory if standard field Y is filled and custom field Z is empty, and so on).
The Web Dynpro application is /SRMSMC/WDA_I_BP_SUPPLIER and the started component used is FPM_OVP_COMPONENT.
I have knowledge in WD ABAP but I am new to FPM, so I am having some difficulties to understand where my code shoud go. I was able to add a new custom tab but not sure where to code to access data from the already existing standard tabs to perform the validations.
In addition, is it possible to add an initial screen, prior to the Supplier Portfolio, to enter some custom data, so this custom data would determine which custom tabs would be visible in the Supplier Portfolio?
Thanks in advance, any guidance will be much appreciated.