android - Error in class IabHelper, Method launchPurchaseFlow

Question

I try to buy my subscription, but when I try in my phone next error appears!

"The item you were attempting to purchase couldn't be found"

My subs in the google play console are active, and API is available, please help me.

I have tried buy with product test and everything is fine, but when I try to buy with my subs, I get this error:

"The item you were attempting to purchase couldn't not be found"

try {
    mHelper.launchPurchaseFlow(this, productoComprar, 10001, 
    mPurchaseFinishedListener, "anual");
     } catch (IabHelper.IabAsyncInProgressException e) {
    e.printStackTrace();
}

I need buy my subs that already reconfigured in google play console.