I tried different bank cards but failed for all.
Hi @Jack8,
Welcome to Google Cloud Community!
The Google Cloud error “OR_BACR2_44” usually occurs during the billing setup process and is often related to issues with the payment method or account verification. It appears that additional assistance is required to fix your account.
For more detailed guidance, please contact Cloud Billing support.
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I tried to email Google support, but it didn't help, and they are reluctant to disclose the details or provide some alternatives to solve it.