2494879 - Unexpected error occurred upon opening My Inbox Tile

• Error pop-up appears when opening My Inbox tile
• Unexpected error encountered. Application has entered inconsistent state. 
• <?xml version="1.0" encoding="utf-8"?><error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata"><code>/IWFND/MED/101</code><message xml:lang="en">ICF node for Service 'TASKPROCESSING', Namespace '/IWPGW/' not available under node 'odata'</message><innererror><transactionid>591530ACF55C1FAAE10000000A092558</transactionid><timestamp>20170522205307.6041100</timestamp><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_Transaction><SAP_Note>See SAP Note 1797736 for error analysis (https://service.sap.com/sap/support/notes/1797736)</SAP_Note></Error_Resolution><errordetails/></innererror></error>

My Inbox 2.0

My Inbox, Fiori, error, ICF Node, TASKPROCESSING, IW_PGW , KBA , CA-INB-FIO , Fiori UI for My Inbox Application , Problem