Please contact with support to submit a bug to track the issue. The issue should be a data issue.
Thanks for your update. I will log this issue in Oracle support team.
meanwhile can you please update the field name which is mapped to this Object Id(20901240D9B2-D8DD-48F0-8E1B-A9E78152CF25)?
this Object Id(20901240D9B2-D8DD-48F0-8E1B-A9E78152CF25) is workflow steps' status.