I'm in the same boat, though I'm setting up TestFlight deployment for a new product and getting this error.

Same issue here. Build uploads properly to App Store Connect, processes, appears on TestFlight, but once you go to install it we get the "This app cannot be installed because its integrity could not be verified." Looking in the Console, the more specific error is: [IXSErrorPresenter presentErrorForIdentities:code:underlyingError:errorSource:]: Asked to present alert for error 14 source MobileInstallation underlying error Error Domain=MIInstallerErrorDomain Code=13 "Failed to verify code signature of /var/installd/Library/Caches/com.apple.mobile.installd.staging/temp.mJCCFM/extracted/Payload/MyApp.app : 0xe8008015 (A valid provisioning profile for this executable was not found.)" UserInfo={FunctionName=+[MICodeSigningVerifier _validateSignatureAndCopyInfoForURL:withOptions:error:], LegacyErrorString=ApplicationVerificationFailed, SourceFileLine=78, LibMISErrorNumber=-402620395, NSLocalizedDescription=Failed to verify code signature of /var/installd/Library/Caches/com.apple.mobile.installd.staging/temp.mJCCFM/extracted/Payload/MyApp.app : 0xe8008015 (A valid provisioning profile for this executable was not found.)} for identities ( "[com.company.com.myapp/P]" ) I tried changing from Automatic signing to Manual signing, revoked all certs/provisioning profiles and created new ones, but am still getting the same error.

Hi @hogadi.jim - did you ever find a way to clear the cache? I'm facing the exact same problem.

Wow, I couldn't figure out why my Table sorting was not working. Your post helped me understand the cause - loading the data asynchronously. Also, thanks for the workaround - using non-empty array to start. I think this is definitely a bug in SwiftUI Table, but I'm grateful for the workaround.