Have you tried logging in to your Intuit CAMPS account? All of your license info should be there.
Resolution for 'CAMPS account issue: 'License number sent invalid updating 2014 to 2019 purchased 11/23/18 WHAT CAN I DO ?' available: Yes.
The CAMPS account 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 CAMPS account issue yourself by looking for a resolution described in the article. If it is a complex CAMPS account issue or you are unable to solve the issue, you may contact us by clicking here or by using other CAMPS account support options.
For more information about resolving issues related to CAMPS account in Quickbooks/QBO or to get support for the issue 'License number sent invalid updating 2014 to 2019 purchased 11/23/18 WHAT CAN I DO ?', click the link below: