https://community.qlik.com/t5/Management-Governance/missing-chunk-number-0-for-toast-value/m-p/2504439#M28751 <P>Hi maybe this would be helpful to you? Always make a backup of your db prior to making any changes.&nbsp;</P> <P><A href="https://newbiedba.wordpress.com/2015/07/07/postgresql-missing-chunk-0-for-toast-value-in-pg_toast/" target="_blank">https://newbiedba.wordpress.com/2015/07/07/postgresql-missing-chunk-0-for-toast-value-in-pg_toast/</A><BR /><BR /></P> <P><A href="https://community.qlik.com/t5/Official-Support-Articles/How-To-Take-Backup-And-Restore-Qlik-Sense-Enterprise-on-Windows/ta-p/1717548" target="_blank">https://community.qlik.com/t5/Official-Support-Articles/How-To-Take-Backup-And-Restore-Qlik-Sense-Enterprise-on-Windows/ta-p/1717548</A></P> <P>&nbsp;</P> <P>Or restore a backup of the database prior to the corruption.&nbsp;</P> Tue, 04 Feb 2025 15:51:02 GMT Alan_Slaughter 2025-02-04T15:51:02Z https://community.qlik.com/t5/Management-Governance/missing-chunk-number-0-for-toast-value/m-p/2502449#M28697 <P>Hi everybody,<BR />I tried to backup the QSR database. But it does not work and I get an error.</P> <P>"missing chunk number 0 for toast value 235067 in pg_toast_16621"</P> <P>I already locate the corrupted value in our database</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="vuan_0-1737556976676.png" style="width: 400px;"><img src="https://community.qlik.com/t5/image/serverpage/image-id/176750i5EFB42B2888E82A1/image-size/medium?v=v2&amp;px=400" role="button" title="vuan_0-1737556976676.png" alt="vuan_0-1737556976676.png" /></span></P> <P>It works when&nbsp;&nbsp;"MetaDataObject" is excluded.</P> <P>My question is can i delete this row without corrupting our Qlik Sense Enterprise?</P> <P>Or is there another way to fix this Dataset?</P> <P>Kind regards</P> <P>&nbsp;</P> Wed, 22 Jan 2025 14:50:27 GMT https://community.qlik.com/t5/Management-Governance/missing-chunk-number-0-for-toast-value/m-p/2502449#M28697 vuan 2025-01-22T14:50:27Z https://community.qlik.com/t5/Management-Governance/missing-chunk-number-0-for-toast-value/m-p/2504439#M28751 <P>Hi maybe this would be helpful to you? Always make a backup of your db prior to making any changes.&nbsp;</P> <P><A href="https://newbiedba.wordpress.com/2015/07/07/postgresql-missing-chunk-0-for-toast-value-in-pg_toast/" target="_blank">https://newbiedba.wordpress.com/2015/07/07/postgresql-missing-chunk-0-for-toast-value-in-pg_toast/</A><BR /><BR /></P> <P><A href="https://community.qlik.com/t5/Official-Support-Articles/How-To-Take-Backup-And-Restore-Qlik-Sense-Enterprise-on-Windows/ta-p/1717548" target="_blank">https://community.qlik.com/t5/Official-Support-Articles/How-To-Take-Backup-And-Restore-Qlik-Sense-Enterprise-on-Windows/ta-p/1717548</A></P> <P>&nbsp;</P> <P>Or restore a backup of the database prior to the corruption.&nbsp;</P> Tue, 04 Feb 2025 15:51:02 GMT https://community.qlik.com/t5/Management-Governance/missing-chunk-number-0-for-toast-value/m-p/2504439#M28751 Alan_Slaughter 2025-02-04T15:51:02Z