HTTP status code 500 and CKErrorDomain 15

OMG - may I please give you a big virtual hug? Thank you for saying this … so I immediately just clicked on each database and iCloud (CloudKit) under Sync and it now syncs WITHOUT ERRORS. I am soooo glad I didn’t waste hours yesterday trying to reinvent the wheel with some other sync replacement and re-do all my devices. It just now works … why thank you @jbmanos AND Apple! You made my day today …