Can’t find variable: ca

[DrogWolf]

Hi, a few of my customer are getting the same error message above at checkout. Can anyone advise as to what this is / what I should do please?

thanks. 

[tranguyen]

Hey @DrogWolf, thanks for raising this! I haven't come across this error message before. So that I can investigate this further on my end, can you let me know:

• Where the error is happening - is it on the Square Online site, on the Square Point of Sale app or? 
• Do you have a screenshot of the error message?
• Was the error message coming up when the customers are trying to pay or at which stage of the checkout flow did it occurred?