IAP Result error

The newly created application, which has not yet submitted an App Store, is directly connected to IAP. 
You can get the test goods, adjust the payment and pay successfully. 
But Apple returned the payment result to show an error. 
Specific information: 
ERROR:  Error Domain=RevenueCat.ErrorCode Code=2 "There was a problem with the App Store." 
UserInfo= {readable_error_code=STORE_PROBLEM, source_file=RevenueCat/SKError+Extensions.swift:64, source_function=asPurchasesError, NSUnderlyingError=0x280892310 {ErrorDomain = SKErrorDomain Code=0 "An unknown error occurred" UserInfo= {NSLocalizedDescription=An unknown error occurred, NSUnderlyingError=0x280893060 {ErrorDomain = ASDServerErrorDomain Code=3539 "does not provide information about purchases within App. Please try again later." 
UserInfo= {NSLocalizedDescription= does not provide information about purchases within App. 
Please try again later. 
}, NSLocalizedDescription=There was a problem with the App Store.}