SAP Knowledge Base Article - Public

2993800 - The System throws an exception when editing a Communication Arrangement


You are facing a dump in the user inteface (UI) when trying to edit a communication arrangement which has been created for a communication scenario within an Add-on in the Cloud Applications Studio.


  • SAP Business ByDesign
  • SAP Cloud for Customer

Reproducing the Issue

  • In Cloud for Customer:
  1. Go to Administration work center.
  2. Open General Settings view.
  3. Click on Communication Arrangements.
  4. Edit the affected artifact.
  • In Business ByDesign:
  1. Go to Application and User Management work center.
  2. Click on Communication Arrangements.
  3. Edit the affected artifact.


 This exception (dump) occurs if any service is unselected from a communication scenario definition and the same is not updated in the communication arrangement.


Whenever a service is added or removed from the communication scenario after the communication arrangement is created, the communication arrangement must be deleted and re-created to get the latest changes.


error, PDI, .CSD, SDK , KBA , AP-RC-BDS-WS , ByDesign Studio Web Services , AP-RC-CEC-B2B , ByD On-Demand Cloud-Process Integration B2B , How To


SAP Business ByDesign all versions ; SAP Cloud for Customer add-ins all versions ; SAP Cloud for Customer core applications all versions