2117325 - Error: "The action cannot be performed. (WIS 30650)" while opening the Web Intelligence report based on UNX universe in Web Intelligence Rich Client.

• Error "The action cannot be performed. (WIS 30650)" is thrown while opening the report based on UNX universe.
• While creating a new report based on .UNX universe, error: "An error occurred while calling ‘getSessionInfosEX’ API (Error: ERR_WIS_30270) (WIS 30270)" is thrown.
• These errors are only seen from Web Intelligence Rich Client.
• Only Web Intelligence Rich Client is installed on client machine (No other client tools).

• SAP BusinessObjects Business Intelligence platform 4.x
• Web Intelligence Rich Client (WRC) 
• Web Intelligence (WebI)

action cannot be performed (WIS 30650), action cannot be performed, action cannot be performed rich client, unx, WIS 30650, webi rich client unx, webi rich client 4.1 unx, error occurred while calling ‘getSessionInfosEX’ API (Error: ERR_WIS_30270) (WIS 30270), getSessionInfosEX 30270, getSessionInfosEX wis 30270, getSessionInfosEX rich client .unx, getSessionInfosEX webi unx , KBA , BI-RA-WBI , Web Intelligence , Problem