Message type: E = Error
Message class: IH - structuring
Message number: 091
Message text: You must enter a partner number for the partner function
You have entered a <GL:partner_function>partner function</> for the
selection, but have not entered a corresponding partner number.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Enter a <GL:partner>partner</> that has this function.
Error message extract from SAP system. Copyright SAP SE.