How to restrict the maximum number of characters for service sheet and invoice numbers?

You can limit the maximum number of characters for service sheet and invoice numbers by following the below steps:

1. Login to SAP Business Network Account
2. Click [User Initials] > Manage profile
3. Click Document Number Preferences
4. Under Invoice, click Create
   enter the desired character limit in the box to the right of Maximum length and click OK
5. Under Service Sheet, click Create
   enter the desired character limit in the box to the right of Maximum length and click OK

The Ship Notice Number Preferences feature was designed only for Supply Chain Collaboration buyers, therefore if your account is not Supply Chain Collaboration(SCC), it won't work.

For regular buyers (non SCC buyers), a customization is required to set Number Preferences for Advanced Ship Notices. Please reach out to your Ariba Customer Engagement Executive (CEE) directly for such request.

SAP Business Network for Procurement & Supply Chain > Administration (Buyer & Supplier Account Administration)