Home |Pharmacy WCR Pharmacy WCR 1 Answers, 0 Claps, 221 Views Share × Feeds Questions Answers Guides What should I do, when "Key Person" validation fails on GeM? The ITR other registration name and registration name are same, but the error is occurring. exact error is : Validation Failed. Mismatch of fields: acknowledgement number, info type etc. etc. 1 0 221 No questions added by Pharmacy WCR. What should I do, when "Key Person" validation fails on GeM? The ITR other registration name and registration name are same, but the error is occurring. exact error is : Validation Failed. Mismatch of fields: acknowledgement number, info type etc. etc. 1 0 221 No Guides added by Pharmacy WCR.