How To Fix VHUAP226 - Select exactly one header line (sales order, stock tr. order, delivery)

SAP Error Message - Details

• Message type: E = Error

• Message class: VHUAP - Messages for Packing Transaction Applications (FGrp VHUDIAL)

• Message number: 226

• Message text: Select exactly one header line (sales order, stock tr. order, delivery)

What causes this issue?

You are trying to select HUs which do not have a reference and then
create a reference for these HUs for the selected document (request,
order, delivery).

System Response

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

How to fix this error?

Select just one header row. For the material for this request item,
order item or delivery item, HUs without a reference are selected. In
the following list display you can then select for which HUs you want to
create a reference. To do this, choose Copy or Transfer HUs. The
corresponding reference is then created for these HUs.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.