Uploading image to icloud using cloud kit throws error ios

I am facing one issue. Error is thrown when image is uploaded to icloud using cloud kit. It throws following error:

(< CKError 0x7ffad06b6780: "Internal Error" (1/5000); "Couldn't create a PCS identity">)

When image is not uploaded with other data, then other data is successfully uploaded. Here I have provided code I used to set image for uploading.

var noteRecord: CKRecord!
if let url = imageURL {
  let imageAsset = CKAsset(fileURL: url)
  print("imageAsset \(imageAsset)")
  noteRecord.setObject(imageAsset, forKey: "noteImage")
}

Solution

This is a user-specific issue that occurs with the iCloud Keychain and iCloud Drive folders after a user enables iCloud Drive on one of their devices.

Example log:

Oct 17 00:38:17 hostname.local com.apple.iCloudHelper[1284] :
PCSIdentityCollectionSetup: {type = mutable dict, count = 3, entries
=> 0 : {contents = "kPCSSetupUsername"} = {contents = "appleID"} 1 : {contents = "kPCSSetupDSID"} = {contents = "<>"} 2 : {contents =
"kPCSSetupPassword"} = {contents = "<>"} } Oct 17 00:38:17
hostname.local com.apple.iCloudHelper[1284] :
__PCSAccountHasStingrayIdentities Oct 17 00:38:19 hostname.local com.apple.iCloudHelper[1284] : PCSHasStingrayIdentities: YES Oct 17
00:38:21 hostname.local com.apple.iCloudHelper[1284] :
PCSCopyStingrayIdentity: {length = 1845, capacity = 1845, bytes =
0x628207313082072d0c0f67616d63616c ... ab42b25d58020101} (error:
(null)) Oct 17 00:38:21 hostname.local com.apple.iCloudHelper[1284] :
PCSIdentityCollectionSetup failed The operation couldn’t be completed.
(OSStatus error -25244 - SecItem failed to delete on private identity)

A combination of iCloud keychain sync on the user's current device (or any other shared device they just associated with their account) or changing the permissions/deleting and rebuilding the shared iCloud folders associated with this user's keychain/account should solve this issue.

Related discussion:

Apple Stack Exchange - Setting up iCloud results in cloudd error messages

Apple Support Communities - after upgrading to Yosemite iMac reboots random reboots randomly