3507873 - Why is our script task not populating the intended field?

We run a workflow task to populate a certain field within the dictionary. We noticed that once the task is completed, the wrong dictionary field is being populated, why?

The root cause maybe isolated to custom code that was running at the moment. Please provide the workflow URL that this task was a part of, into your support request, so we may investigate.

pg, process governance, javascript, task, dictionary, import, case, template, field, populate, script, spg , KBA , BPI-SIG-PG , SAP Signavio Process Governance , Problem