Thanks Thomas,
Similar kind of structure I already have defined, and before executing WS, in ABSL will check the data type of each field.
Currently we have some issue with Service onDemand system and API provided by XYZ system. APIs are not identifying by SeOD/COD system. SAP team is working on it, Once we connect using Rest web service, then I will implement the logic.
Sure I will explain my use case also once I will start.
Thanks again.:)
Regards:
Sunil