Skip to main content

This content has been archived and is no longer being updated. Links may not function; however, this content may be relevant to outdated versions of the product.

Support Article

DeleteAttachments activity resulting BadClassDefinitionException



User is getting in Log files.

Error Messages

2016-10-20 00:12:01,189 [.PRPCWorkManager : 2] [ STANDARD] [tionOffline:01.02.01] ( DeleteAttachment.Work_.Action) ERROR A2138647 - Error in Obj-Open-By-Handle Class pyWorkPage does not exist
From: (A094243851F45E9E36CF0922C12774385)
at om.pegarules.generated.activity.ra_action_deleteattachment_6ec8036f138978470d9dc19d4a53e162.step16_circum0          (

Steps to Reproduce

  1.  Include an activity step retrieve instances with Obj-Browse. The Method Parameters are AttachmentList for PageName (class Link-Attachment).​
  2. Call DeleteAttachments with page results from Browse.Paramteer page passed.


Root Cause

The DeleteAttachment activity requires a work page with handle. In above scenario, LinkHandle is not pzInsKey.


Add step between Browse and Delete to get data to page of Link-Attachment type and passing it while calling DeleteAttachments activity.



Published November 15, 2016 - Updated December 2, 2021

Was this useful?

0% found this useful

Have a question? Get answers now.

Visit the Collaboration Center to ask questions, engage in discussions, share ideas, and help others.

Did you find this content helpful?

Want to help us improve this content?

We'd prefer it if you saw us at our best.

Pega Community has detected you are using a browser which may prevent you from experiencing the site as intended. To improve your experience, please update your browser.

Close Deprecation Notice
Contact us