In specific cases, eg. when Dynamics 365 for Operations database is moved between environments, you may face the situation that electronic reporting format configurations stop working due to unresolved links to configuration attachments that were saved in Azure Storage. Deleting and importing such a configuration again does not solve the problem since information about formerly imported attachments with their references is kept and not updated, neither during delete nor import operation.
After applying this hotfix,every time when a configuration is deleted in the Configuration tree, all theused attachment references are updated accordingly.
If you face the situationdescribed earlier, you need to install a hotfix, delete and re-import affectedelectronic reporting configurations to solve the problem.