---
schema_version: "1"
id: 6e78297e604b9bc08a7748578ad82ee94037aedb0549127ee3f2a4cd0e843ccb
title: Known Issues
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/industries-integrations/comms/guides/known_issues.md
canonical_url: https://developer.salesforce.com/docs/industries/communications/guide/known_issues.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: 8bbe26165042cda07ad1b887e09e85aa96083223463b0cce310677257aa3c531
products:
  - Communications Cloud TM Forum API
  - Industries Integrations
---
# Known Issues

The following issues are observed in the Communications Cloud TM Forum APIs:

## TMF620 Product Catalog Management API

When you try to create product specifications with more than five attributes with the TMF620 POST HTTP method, you receive an error that indicates too many SOQL queries.

## TMF641 Service Order Management API

- The Amend Order flow does not work. The async system interface in Order Management does not handle order changes.
- The Cancel Order flow does not work. The async system interface in Order Management does not handle order cancellation.

## TMF620 Product Catalog Management API (Outbound): Unable to Download Application JAR File

Users will not be able to download the application JAR file in the MuleSoft runtime, as the .jar extension is not included in the link that is getting generated in the Mulesoft Anypoint platform product.
**Workaround:** To download the application JAR file, manually append the download link with `.jar` extension.