Symptom
Error "Enter a Business System ID" is raised when trying to save a Communication Arrangement in SAP S/4HANA Cloud
Environment
SAP S/4HANA Cloud
Reproducing the Issue
- Open the Communication Arrangements App
- Create/Edit a communication Arrangement
- Save
- Error "Enter a Business System ID" is Raised
Cause
Missing Configuration
Resolution
- Open the Communication Systems App
- Open the Communication System Corresponding to the Communication Arrangement
- Fill the Business System Field. (See Screenshot from an Internal SAP Test System).
Please note that there is a type of Communication System which represents the current system and it's not editable. This information is available inside the Communication System, there will be a message saying "This is your own SAP cloud system". Check the screenshot below for your reference:
If your Communication System has this message, you'll not be able to edit it. You'll need to use another Communication System or create a new one to proceed with your integration.
Keywords
MDG_COMM_ARRANGEMENT 010, MDG_COMM_ARRANGEMENT010, MDG_COMM_ARRANGEMENT, Enter a Business System ID, Business System, editable, edit, own system, communication system, communication arrangement , KBA , BC-SRV-APS-COM , Maintain Communication System and Arrangement , Problem