CRM My Tasks error - Property 'PredecessorID' is invalid

Hi All,

I am facing the below error while saving a dummy task and when I debugg I don't see any Gateway calls failing are throwing erro from Chrome Network.

Please find the attached screen shots.

And my 2nd issue is Itried to customize my Launchpad Logo and backgroun images, background image is reflected well but the Logo is not the same.

While preview it showing my custom Logo but when I vire from the client browser it is not.

I have followed the below blog

How to setup your company logo in SAP Fiori launchpad

Error stack from Chrome

1. 1.  Uncaught ReferenceError: oTask is not defined S3.controller.js:4
2. Attr.specified is deprecated. Its value is always true. Component-preload.js:5
   1. 1.  2014-09-26 15:46:01 The following problem occurred: HTTP request failed400,Bad Request,{"error":{"code":"/IWCOR/CX_DS_EP_PROPERTY_ERROR/005056A509B11ED1BF822D2D09171A04","message":{"lang":"en","value":"Property 'PredecessorID' is invalid"},"innererror":{"transactionid":"541CFB0A6CEB7DE5E10000000ADD0C43","timestamp":"20140926144601.0642620","Error_Resolution":{"SAP_Transaction":"Run transaction /IWFND/ERROR_LOG on SAP NW Gateway hub system and search for entries with the timestamp above for more details","SAP_Note":"See SAP Note 1797736 for error analysis (https://service.sap.com/sap/support/notes/1797736)"},"errordetails":[]}}} - core-min-0.js:85
   2. 1.  2014-09-26 15:46:01 The following problem occurred: HTTP request failed400,Bad Request,{"error":{"code":"/IWCOR/CX_DS_EP_PROPERTY_ERROR/005056A509B11ED1BF822D2D09171A04","message":{"lang":"en","value":"Property 'PredecessorID' is invalid"},"innererror":{"transactionid":"541CFB0A6CEB7DE5E10000000ADD0C43","timestamp":"20140926144601.0642620","Error_Resolution":{"SAP_Transaction":"Run transaction /IWFND/ERROR_LOG on SAP NW Gateway hub system and search for entries with the timestamp above for more details","SAP_Note":"See SAP Note 1797736 for error analysis (https://service.sap.com/sap/support/notes/1797736)"},"errordetails":[]}}} - core-min-0.js:85

  2014-09-26 15:46:01 Operation failed: Update Task{"message":"HTTP request failed","response":{"statusCode":"400","statusText":"Bad Request","headers":{"Content-Type":"application/json","Content-Length":"548","DataServiceVersion":"1.0"},"body":"{\"error\":{\"code\":\"/IWCOR/CX_DS_EP_PROPERTY_ERROR/005056A509B11ED1BF822D2D09171A04\",\"message\":{\"lang\":\"en\",\"value\":\"Property 'PredecessorID' is invalid\"},\"innererror\":{\"transactionid\":\"541CFB0A6CEB7DE5E10000000ADD0C43\",\"timestamp\":\"20140926144601.0642620\",\"Error_Resolution\":{\"SAP_Transaction\":\"Run transaction /IWFND/ERROR_LOG on SAP NW Gateway hub system and search for entries with the timestamp above for more details\",\"SAP_Note\":\"See SAP Note 1797736 for error analysis (https://service.sap.com/sap/support/notes/1797736)\"},\"errordetails\":[]}}}"}} - core-min-0.js:85

Thanks in advance

Rajesh

Tags edited by: Michael Appleby