Assortment &1 does not exist

What causes this issue?

Assortment &v1& has been assigned to layout module &v2& in BW and
released to ERP. However, assortment &v1& does not exist in ERP.

System Response

Layout module &v2& and its version &v3& cannot be created in ERP.

How to fix this error?

To determine why assortment &v1& has not been created in ERP when it was
released from BW, check the application log in ERP with object 'W' and
sub-object 'W_LISTERR'. Based on the information found in the
application log, you can either:
Re-release assortment &v1& from BW using the Release Workbench.
Manually create assortment &v1& in ERP.

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.