Solution : https://service.sap.com/sap/support/notes/1304838 (SAP Service marketplace login required)
Key words :
system issues error message cvi_ei 034, relevant business document hangs, relevant support package, attached advance correction, media-specific role, sales data keys &1 &2 &3, affected sales area, crm system, terms cvi_ei, sales area
Related Notes :
1168427 | IS-M/CRM: Error CVI_EI034 w/ business partner change in CRM |
436843 | IS-M/CRM: Business partner exchange between CRM and IS-M |