Symptom
You are getting error,
Database error for GET DATA FROM KPRO
Solution
1. Refer to http://help.sap.com/saphelp_nwmobile71/helpdata/en/14/d9ad3cf7ca0855e10000000a114084/content.htm
2. Refer to https://itsiti.com/error-while-checking-in-storing-sap-content-server