DRAFT KB-[SP-6223] CDT shows no fields and message "Simple Types cannot be edited"

Symptoms

After modifying a CDT, or a related CDT, "Simple Types cannot be edited".

Cause

This issue has been reported to the Appian Product Team. The reference number for this issue is AN-182130.

Workaround

To workaround the issue, do one of the following:

• Export the CDT from a higher environment, and import into the affected environment
• Delete and re-create the CDT

Affected Versions

This article applies to all versions of Appian Cloud.