[GNC] I just don't understand reconciliation

[ToddAndMargo]

On 6/17/19 11:47 PM, Michael Hendry wrote:
> Gnucash is calculating the ending balance “believing" that the $7 charge would have hit your credit card, but your imaginary credit card statement would have omitted it, leaving an ending balance of $135.
> 
> You need to enter $135 in the Reconcile Information box.

If I hand figure it out and put -128 into the Reconcile Information box,
the it won't let me reconcile at all (button is grayed out).

And I really do not want to figure this out by hard.

Tears.  :'(