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Resolution for 'Attachments lost issue: 'Attachments lost but show as attached but won’t open.' available: Yes.
The Attachments lost issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the Attachments lost issue yourself by looking for a resolution described in the article. If it is a complex Attachments lost issue or you are unable to solve the issue, you may contact us by clicking here or by using other Attachments lost support options.
For more information about resolving issues related to Attachments lost in Quickbooks/QBO or to get support for the issue 'Attachments lost but show as attached but won’t open.', click the link below: