SYNCHRONIZATION INFO
Synchronization phase: 4
Account name: post@****.de
Authority: com.android.contacts

HTTP REQUEST:
PUT /remote.php/dav/addressbooks/users/conny/kontakte1/2e4f2d8d8a.vcf
If-Match: "d37068c3c4463c735d23d79133b899b7"

BEGIN:VCARD[CR][LF]
VERSION:4.0[CR][LF]
PRODID:+//IDN bitfire.at//DAVdroid/1.3.4.1-ose vcard4android ez-vcard/0.10.[CR][LF]
 0[CR][LF]
REV;VALUE=timestamp:2016-11-19T17:44:22.057Z[CR][LF]
UID:2e4f2d8d8a[CR][LF]
FN:Name Name[CR][LF]
N:Name;Name;;;[CR][LF]
TEL;TYPE=fax:+49000000[CR][LF]
TEL;TYPE=voice:+49000000[CR][LF]
REV:20161127T091253Z[CR][LF]
END:VCARD[CR][LF]


HTTP RESPONSE:
h2 415
cache-control: no-store, no-cache, must-revalidate
content-security-policy: default-src 'none';
content-type: application/xml; charset=utf-8
date: Sun, 27 Nov 2016 09:12:54 GMT
expires: Thu, 19 Nov 1981 08:52:00 GMT
pragma: no-cache
server: nginx/1.10.0 (Ubuntu)
set-cookie: nc_username=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; secure; HttpOnly
set-cookie: nc_token=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; secure; HttpOnly
set-cookie: nc_session_id=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; secure; HttpOnly
set-cookie: nc_username=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; secure; HttpOnly
set-cookie: nc_token=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; secure; HttpOnly
set-cookie: nc_session_id=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; secure; HttpOnly
set-cookie: oc25c89f73a9=m2jkjk7o6n3t0egf90eti8e236; path=/; secure; HttpOnly
x-content-type-options: nosniff
x-download-options: noopen
x-frame-options: Sameorigin
x-permitted-cross-domain-policies: none
x-robots-tag: none
x-xss-protection: 1; mode=block

<?xml version="1.0" encoding="utf-8"?>[LF]
<d:error xmlns:d="DAV:" xmlns:s="http://sabredav.org/ns">[LF]
  <s:exception>Sabre\DAV\Exception\UnsupportedMediaType</s:exception>[LF]
  <s:message>Validation error in vCard: REV MUST NOT appear more than once in a VCARD component</s:message>[LF]
</d:error>[LF]


EXCEPTION:
at.bitfire.dav4android.exception.HttpException: 415
	at at.bitfire.dav4android.DavResource.checkStatus(DavResource.java:318)
	at at.bitfire.dav4android.DavResource.checkStatus(DavResource.java:291)
	at at.bitfire.dav4android.DavResource.put(DavResource.java:202)
	at at.bitfire.davdroid.syncadapter.SyncManager.uploadDirty(SyncManager.java:317)
	at at.bitfire.davdroid.syncadapter.SyncManager.performSync(SyncManager.java:147)
	at at.bitfire.davdroid.syncadapter.ContactsSyncAdapterService$ContactsSyncAdapter.onPerformSync(ContactsSyncAdapterService.java:66)
	at android.content.AbstractThreadedSyncAdapter$SyncThread.run(AbstractThreadedSyncAdapter.java:272)

SOFTWARE INFORMATION
DAVdroid version: 1.3.4.1-ose (128) Wed Nov 16 10:26:01 GMT+01:00 2016
Installed from: com.android.packageinstaller
JB Workaround installed: no

CONFIGURATION
System-wide synchronization: automatically
Account: post@****.de
  Address book sync. interval: 240 min
  Calendar     sync. interval: 240 min
  OpenTasks    sync. interval: 240 min
  WiFi only: false
  [CardDAV] Contact group method: CATEGORIES
  [CalDAV] Time range (past days): 90
           Manage calendar colors: true

SQLITE DUMP
android_metadata
	|  locale |
	|  de_DE |
----------
settings
	|  setting | value |
	|  logToExternalStorage | 0 |
----------
services
	|  _id | accountName | service | principal |
	|  5 | post@****.de | carddav | https://****.de/remote.php/dav/principals/users/conny/ |
	|  6 | post@****.de | caldav | https://****.de/remote.php/dav/principals/users/conny/ |
----------
sqlite_sequence
	|  name | seq |
	|  services | 6 |
	|  homesets | 6 |
	|  collections | 15 |
----------
homesets
	|  _id | serviceID | url |
	|  5 | 6 | https://****.de/remote.php/dav/calendars/conny/ |
	|  6 | 5 | https://****.de/remote.php/dav/addressbooks/users/conny/ |
----------
collections
	|  _id | serviceID | url | readOnly | displayName | description | color | timezone | supportsVEVENT | supportsVTODO | sync |
	|  11 | 6 | https://****.de/remote.php/dav/calendars/conny/pers%c3%b6nlich_shared_by_****/ | 1 | **** | **** | -13108 | <null> | 1 | 1 | 1 |
	|  12 | 6 | https://****.de/remote.php/dav/calendars/conny/beruflich_shared_by_****/ | 1 | **** | **** | -8323328 | <null> | 1 | 1 | 1 |
	|  13 | 6 | https://****.de/remote.php/dav/calendars/conny/contact_birthdays/ | 1 | Geburtstage von Kontakten | <null> | <null> | <null> | 1 | 0 | 0 |
	|  14 | 6 | https://****.de/remote.php/dav/calendars/conny/****/ | 0 | **** | **** | -65536 | <null> | 1 | 1 | 1 |
	|  15 | 5 | https://****.de/remote.php/dav/addressbooks/users/conny/kontakte1/ | 0 | Kontakte | <null> | <null> | <null> | <null> | <null> | 1 |
----------

SYSTEM INFORMATION
Android version: 7.1 (cm_d855-userdebug 7.1 NDE63P a0c2667dee test-keys)
Device: LGE LG-D855 (d855)