Flow Designer not adding attachment

[stayyaba]

I have built a flow designer that copies all the attachments from RITM to task.

The catalog item and workflow belongs to a custom scope, I am using the below following three steps to copy attachment:

1. Look up RITM attachment record in sys_attachment table, to fetch list of sys ID's.
2. Running a for each loop on above action to fetch the comma separated sys IDs one at a time.
3. Using Copy Attachment action to copy attachment from source to target record, which is task.

I understand that its not an issue with this logic because I am able to make it work in Dev instance. When I promoted it to TEST instance for UAT, its causing issues there, by throwing the error as : 

Error: undefined is not a function.,Detail: undefined is not a function.

Initially there was a cross scope issue, where read privilege was missing for sys_attachment table. I later provided that, but its still not working in Test.

Troubleshooting done:

• Inactive and re-active the flow in test.
• Recapturing and pushing the update set back from Dev to Test after providing Cross scope Read privilege in Test.
• Creating a flow from scratch in Test just to test if it works with the new flow. 

Nothings seems to be working, kindly help.

[Ankur Bawiskar · Accepted solution]

@stayyaba 

you are saying it's working in dev but not in test. Did you check everything got captured and migrated to test?

[stayyaba · Accepted solution]

The issue got fixed, it was an issue with cross scope permissions.