What is hold, hold must have error of the account not?

- What is Hold Money Facebook : Is the amount of money Facebook keeps with the guarantee that your ads will be charged and work properly. Hold Facebook money is launched by Facebook to limit the situation of advertising money explosion. However, not all accounts have this situation.

HOLD is a feature of Facebook, so that you can better understand the hold case, I will send the link here:  https://www.facebook.com/business/help/3291935827700984

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