How To Fix WB2B028 - No item categories are maintained for trading contract type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 028

• Message text: No item categories are maintained for trading contract type &1

What causes this issue?

No allowed item categories are maintained in Customizing for this
trading contract type.

System Response

The system does not allow further processing.

How to fix this error?

Maintain the necessary entries in table TB2BK (transaction OWB6), if
you have the necessary authorization. <DS:TRAN.OWB6>Perform function</>

Error message extract from SAP system. Copyright SAP SE.