# Query Regarding ICV Tampering Issue and Resolution **URL:** \ **Category:** Clearance and Reporting\ **Created:** [October 14, 2023, 1:01pm UTC](https://zatca1.discourse.group/t/query-regarding-icv-tampering-issue-and-resolution/852 "2023-10-14T13:01:52Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![sameer](https://avatars.discourse-cdn.com/v4/letter/s/bbce88/32.png) [@sameer](https://zatca1.discourse.group/u/sameer)\ **Post date:** [October 14, 2023, 1:01pm UTC](https://zatca1.discourse.group/t/query-regarding-icv-tampering-issue-and-resolution/852/1 "2023-10-14T13:01:52Z")
We have recently encountered a technical issue within our system, resulting in the Invoice Control Value (ICV) being reset and starting to generate values from 1 again. Unfortunately, this issue affected 27 invoices that were successfully reported to ZATCA. We are actively seeking guidance and suggestions from the ZATCA community on how to resolve this matter. ---
**Author:** ![szakri](https://avatars.discourse-cdn.com/v4/letter/s/db5fbb/32.png) [@szakri](https://zatca1.discourse.group/u/szakri)\ **Post date:** [October 29, 2023, 6:37am UTC](https://zatca1.discourse.group/t/query-regarding-icv-tampering-issue-and-resolution/852/2 "2023-10-29T06:37:26Z")
please note PIH and Invoice Counter Value are linked with CSID - One CSID should have one sequence of PIH and ICV irrespective of type of documents. There is no upfront validation on the order in which invoices are submitted. It can be submitted in any order. Furthermore, once a document is generated with an Invoice Counter Value (ICV) then that ICV cannot be mentioned on another document. New document should have its own ICV. If an invoice is rejected then it should be resubmitted as a new invoice with new hash, UUID, ICV and timestamp. Also Invoice counter value should not be re-used. ---
**Author:** ![sameer](https://avatars.discourse-cdn.com/v4/letter/s/bbce88/32.png) [@sameer](https://zatca1.discourse.group/u/sameer)\ **Post date:** [October 30, 2023, 4:51am UTC](https://zatca1.discourse.group/t/query-regarding-icv-tampering-issue-and-resolution/852/3 "2023-10-30T04:51:22Z")
@szakri , But the invoice are submitted to zatca with new ICV value. during the technical session on Monday I checked this issue with @Ankit.K.Tiwari, he told us it will not be an issue. ---
**Author:** ![Ankit.K.Tiwari](https://avatars.discourse-cdn.com/v4/letter/a/9d8465/32.png) [@Ankit.K.Tiwari](https://zatca1.discourse.group/u/Ankit.K.Tiwari)\ **Post date:** [October 30, 2023, 7:36am UTC](https://zatca1.discourse.group/t/query-regarding-icv-tampering-issue-and-resolution/852/4 "2023-10-30T07:36:15Z")
@sameer If you need further clarifications, please join today’s Q&A session. ---
**Author:** ![harishkumar](https://avatars.discourse-cdn.com/v4/letter/h/e68b1a/32.png) [@harishkumar](https://zatca1.discourse.group/u/harishkumar)\ **Post date:** [October 30, 2023, 1:18pm UTC](https://zatca1.discourse.group/t/query-regarding-icv-tampering-issue-and-resolution/852/5 "2023-10-30T13:18:25Z")
Dear @Ankit.K.Tiwari, was the Q&A session held today? I logged in and joined the meeting. i could see few members in the meeting. We waited for some time but eventually the meeting was ended. And I was not able to reconnect to the meeting as the host has not logged in. ---
**Author:** ![Ankit.K.Tiwari](https://avatars.discourse-cdn.com/v4/letter/a/9d8465/32.png) [@Ankit.K.Tiwari](https://zatca1.discourse.group/u/Ankit.K.Tiwari)\ **Post date:** [October 31, 2023, 10:00am UTC](https://zatca1.discourse.group/t/query-regarding-icv-tampering-issue-and-resolution/852/6 "2023-10-31T10:00:27Z")
Yes @harishkumar the meeting was held yesterday. There was some issue in logging into meeting room initially but the link worked fine after some time and session was conducted as usual. ---
**Author:** ![harishkumar](https://avatars.discourse-cdn.com/v4/letter/h/e68b1a/32.png) [@harishkumar](https://zatca1.discourse.group/u/harishkumar)\ **Post date:** [November 6, 2023, 9:16am UTC](https://zatca1.discourse.group/t/query-regarding-icv-tampering-issue-and-resolution/852/7 "2023-11-06T09:16:33Z")
@Ankit.K.Tiwari today too??? ---
**Author:** ![Ankit.K.Tiwari](https://avatars.discourse-cdn.com/v4/letter/a/9d8465/32.png) [@Ankit.K.Tiwari](https://zatca1.discourse.group/u/Ankit.K.Tiwari)\ **Post date:** [November 6, 2023, 10:15am UTC](https://zatca1.discourse.group/t/query-regarding-icv-tampering-issue-and-resolution/852/8 "2023-11-06T10:15:08Z")
Yes @harishkumar session was held today as well. ---
**Author:** ![harishkumar](https://avatars.discourse-cdn.com/v4/letter/h/e68b1a/32.png) [@harishkumar](https://zatca1.discourse.group/u/harishkumar)\ **Post date:** [November 6, 2023, 10:17am UTC](https://zatca1.discourse.group/t/query-regarding-icv-tampering-issue-and-resolution/852/10 "2023-11-06T10:17:59Z")
@Ankit.K.Tiwari can u share the link to participating in the session? seems we are using an earlier link. ---
**Author:** ![Ankit.K.Tiwari](https://avatars.discourse-cdn.com/v4/letter/a/9d8465/32.png) [@Ankit.K.Tiwari](https://zatca1.discourse.group/u/Ankit.K.Tiwari)\ **Post date:** [November 6, 2023, 3:40pm UTC](https://zatca1.discourse.group/t/query-regarding-icv-tampering-issue-and-resolution/852/11 "2023-11-06T15:40:38Z")
Dear @harishkumar, its not a open session and rather limited by invitation based on priority of enforcement waves. if your company is in forthcoming enforcement waves then your point of contact from ZATCA would receive the invite either for Monday or Thursday session.