QB Issue Resolution:
When you write the check, under the Expenses tab are you using the credit card (liability) account?
Resolution for Issue 'I need help reconciling a credit card account. I have been using the account since June but am attempting now to reconcile for the first time.' available: Yes (Solved).
Source: Intuit Community forum.
I need help reconciling a credit card account. I have been using the account since June but am attempting now to reconcile for the first time.: this 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 issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.Support for Credit Card
Quickbooks Repair Pro will resolve it efficiently and affordably. Guaranteed resolution of your issue, or you pay nothing!
Error Recovery for Credit Card [Canada]
E-Tech is the #1 Quickbooks data migration and Conversion service provider.
Additional Support Options: