Solution : https://service.sap.com/sap/support/notes/568441 (SAP Service marketplace login required)
Key words : 
raise_exception runtime errortransactional requestbw upgrade 2, 1 content            import support package 2, 0b            import support package 8, raise_exception runtime error, exception condition raised, terms exception condition, 0b support package 8, 1c support package 2, outstanding request internally, support packages mentioned
Related Notes : 
       
| 545741 | Additional information on upgrading to BW 3.1 Content | 
| 539817 | SAPBWNews BW 3.1 Content Support Package 02 | 
| 539816 | SAPBWNews BW 3.1 Content Support Package 01 | 
| 523240 | SAPBWNews BW 3.0B Support Package 08 |