이 메시지는 뭘까?

DCB_ASSOCIATION:ZCEJJF63E5S2EQUQQQMK258OSE43TBH3A

구글플레이어에서 결제하면 오는 메시지라고 하네요.

https://api.softwarekeep.com/blog/post/what-is-the-dcb-association-message-and-how-to-disable-it.html

What Is the DCB_ASSOCIATION Message and How To Disable It