A Pending assembly never created any data. You can use Reports menu > Inventory, for Pending Builds. Double-click it and then delete the build.

Resolution for 'assembly pending issue: 'How do I cancel build assembly pending?' available: Yes.

The assembly pending 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 assembly pending issue yourself by looking for a resolution described in the article. If it is a complex assembly pending issue or you are unable to solve the issue, you may contact us by clicking here or by using other assembly pending support options.

For more information about resolving issues related to assembly pending in Quickbooks/QBO or to get support for the issue 'How do I cancel build assembly pending?', click the link below: