3134979 - Activation Failure of InfoObject

When Activating an infoObject , the following error occurs:

No InfoProvider exists with name "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

Message no. RSDODSO201 

An exception was raised                                             
An exception was raised                                             
Error in BW:  ON_SRC_CHANGED -2-                                    
Error when activating InfoObject xxxxxx                      
Characteristic xxxxxx : Error when generating master data routines  
Error when resetting InfoObject xxxxx to the active version  

SAP BW 7.50

SAP BW, InfoObject , Activation, RSDODSO201, Hierarchy, RSDG_IOBJ_ACTIVATE , RRHI_OLD_HIEDIR_ENTRIES_DELETE , KBA , BW-WHM-DBA-IOBJ , InfoObjects , Problem