Flow designer error in Copy Attachment Activity after Madrid patch 8 update


Description

After a patch update the Copy Attachment Activity in Flow Designer shows the error: "Unable to get display name data - Designer Error: Bad Request. Invalid table undefined"

The email that is sent as configured in the flow is not sent:


Cause

After upgrade, the latest snapshot of the action file got corrupted and when the flow is activated, the Flow Designer is picking the corrupt snapshot file to execute which has empty scripts inside. This caused the flow to run successfully but the empty scripts in the action caused no attachments getting attached to the document. 

Resolution

  1. Go to any table list view
  2. Import the attached XML - sys_hub_action_type_definition_95849c2a9353130079b5925cf67ffb91.xml
    • NOTE: This file can be imported only with maint role so contact technical support to apply this solution