Solution : https://service.sap.com/sap/support/notes/1256884 (SAP Service marketplace login required)
Key words :
system issues error message cvi_ei 034, relevant business document hangs, relevant support package, related contact person, attached advance correction, sales data keys &1 &2 &3, media-specific role, -media system, terms cvi_ei, program error
Related Notes :
| 1168427 | IS-M/CRM: Error CVI_EI034 w/ business partner change in CRM |