How To Fix WB2B428 - Copying from &1 to &2 is not defined for item category &3

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 428

• Message text: Copying from &1 to &2 is not defined for item category &3

What causes this issue?

Copying between the two trading contract types &V1&, &V2& you entered is
not defined in Customizing for item category &V3&.

System Response

The system cannot copy the item data.

How to fix this error?

Check your entries or have your system administrator change the
Customizing settings.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.