Error Of "Difference In Content (Error Code 191)" on doing CCR After SNP

Question

Dear Sir / Madam,
On Taking SNP Heuristics, Our ECC system is getting choked. Proper stock transfer requisitions are getting generated in APO. Though. these purchase requisitions are  getting displayed in ECC but the same number is NOT getting updated in APO. On doing CCR, we are getting Error u201CDifference In Contentu201D with error code 191.  Even after repeated iterations by choosing the flow of data towards u201CAPOu201D, purchase requisition numbers are NOT getting updated.
Kindly Advise Further.
With Best Regards,
Sanjeev Chugh

Answer 1

Mam,
Thanks for the reply and we feel sorry for Not Updating the forum. The problem is very critical and system's behaviour is quite eratic. I shall like to elaborate the complete scenario.
On 4th October, we did the CCR iterations repeatedly and then Pur.Req. Number got  updated in APO. On our next SNP run (Taken on 11-OCT-2011), we did not face any such issue and all the working was normal as usual. But on the next SNP run (taken on 20-OCT-2011), same problem came again and this time, to get the end result, it took us nearly 3 days for repeated CCR iterations but we could get the end results
Then, we took another SNP run on 02-NOV-2011 and again we are facing the same problem. Till date, we could not get the end results.
We shall also like to confirm that we have checked all the IM for Purchase Orders And Purchase Requisitions. But could not find any duplicate IM (We have the very systematic nomenclateure for our IM's). We have checked almost all the IM's details as well.
Around two years back, we faced some CIFFING issue, at that time, we found the problem of Multiple IM.
This be for your kind information and further advise in this regard please.
With Best Regards,
Sanjeev Chugh
03-NOV-2011 (M)