SAP Message WD018 - Container element & is for read purposes only. No values are assigned

Diagnosis
Container element &v1& is used, but it is only read. You do not assignvalues to this element either with the input parameters at the start ofthe workflow or during the workflow.

System Response
This element will always be initial at runtime. Therefore noconditions, bindings, etc. should be defined for it.
Bear in mind that methods cannot be executed on initial objects.

Procedure
Check whether container element &v1& is actually required, or ensurethat values are assigned to the container element before it is used.