Overview:
After sending an Approved Document to a Health Care Provider (HCP), the related Sent Email record fails (Status_vod = Failed_vod) with the following error:
At least one associated document referenced is not in approved state: [Vault document URL].
Root Cause:
The Approved Document and the related piece associated with it are both in the Approved state. However, the related piece is a Multichannel Presentation with Multichannel Slides.
Solution:
The related piece only allows a single target document.
Related Documentation:
Vault Help Documentation: Relationship Types for Email Templates and Email Fragments