unlinkedWinningPostbacks
The postbacks aren’t correctly related to one another.
Declaration
static var unlinkedWinningPostbacks: SKAdTestError.Code { get }Discussion
To create linked winning postbacks for testing multiple conversion windows, use the winningPostbacks(withVersion:adNetworkIdentifier:sourceIdentifier:appStoreItemIdentifier:sourceAppStoreItemIdentifier:sourceDomain:fidelityType:isRedownload:postbackURL:) method.