If you’re having problems migrating from on-prem to Cloud, we may need your on-prem logs to troubleshoot the issue. Please follow the steps outlined at

Markdown Macro for Confluence

1. Enable DEBUG logs (https://confluence.atlassian.com/doc/configuring-logging-181535215.html

...

1. ) on the following classes:

   1. com.atlassian.migration

...

1. 2. com.atlassian.plugins.confluence.markdown

...

2. Pick a single test space where you have macros from the following apps:

   1. Markdown Macro for Confluence

3. Reproduce the failure.

4. Please include a set of logs https://confluence.atlassian.com/support/create-a-support-zip-790796819.html in the support ticket you have filed with us.

iFrames for Confluence

1. Enable DEBUG logs (https://confluence.atlassian.com/doc/configuring-logging-181535215.html ) on the following classes:

   1. com.atlassian.migration

   2. cr.tin.iframed.iframed-macro

2. Pick a single test space where you have macros from the following apps:

   1. Iframes for Confluence

3. Migrate only that one space.

4. Please include a set of logs https://confluence.atlassian.com/support/create-a-support-zip-790796819.html

...

1. in the support ticket you have filed with us.