# session.getNodeByIdentifier(uuid) returning ItemNot FoundException when upgraded from Version 13.4.28 to 14.7.19 **URL:** \ **Category:** Experience Manager (PaaS/OnPrem)\ **Created:** [April 16, 2024, 9:10pm UTC](https://community.bloomreach.com/t/session-getnodebyidentifier-uuid-returning-itemnot-foundexception-when-upgraded-from-version-13-4-28-to-14-7-19/4368 "2024-04-16T21:10:29Z")\ **Posts on this page:** 1\ **Showing post:** 6
**Author:** ![Prats](https://yyz1.discourse-cdn.com/flex027/user_avatar/community.bloomreach.com/prats/32/1928_2.png) [@Prats](https://community.bloomreach.com/u/Prats)\ **Post date:** [April 23, 2024, 3:57pm UTC](https://community.bloomreach.com/t/session-getnodebyidentifier-uuid-returning-itemnot-foundexception-when-upgraded-from-version-13-4-28-to-14-7-19/4368/6 "2024-04-23T15:57:22Z")
Thank you, I have referred this thread on where to add, but where in Hippo Documentation I can find this? This is something I couldn’t find on how to fix. > [@jcrutils.getNodeIfExists returning null,](https://community.bloomreach.com/t/jcrutils-getnodeifexists-returning-null/4292/4): > > HI @jeroen.hoffman We have added the write access to sitewriter in console (ref: [Set Permissions When Using Workflow in the Delivery Tier - Bloomreach Experience Manager (PaaS/Self-Hosted) - The Fast and Flexible Headless CMS](https://xmdocumentation.bloomreach.com/library/concepts/security/authorization-use-cases/access-rights-when-you-want-to-use-workflow-from-the-hst.html)) Now the site writer got only read access, but not write access. Please find the below stack trace. [INFO] [talledLocalContainer] javax.jcr.AccessDeniedException: /content/documents/myproject/products/7: not allowed to add or modify item [INFO] [talledLocalCo… --- _[View the full topic](https://community.bloomreach.com/t/session-getnodebyidentifier-uuid-returning-itemnot-foundexception-when-upgraded-from-version-13-4-28-to-14-7-19/4368)._