diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47d8adcf8..1b933a6f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@
 * Show facet options, if they exist, after clicking the +More button. Refs UIIN-2533.
 * If Shared & Held by facets were selected in the Browse search, then retain them in the Search lookup after clicking the record. Refs UIIN-2608.
 * Instance. Series heading has vanished in detailed view. Fixes UIIN-2601.
+* Remove error message after switch from Instance Edit screen to another app. Fixes UIIN-2600.
 
 ## [10.0.0](https://github.com/folio-org/ui-inventory/tree/v10.0.0) (2023-10-13)
 [Full Changelog](https://github.com/folio-org/ui-inventory/compare/v9.4.12...v10.0.0)
diff --git a/src/Instance/InstanceDetails/ConsortialHoldings/ConsortialHoldings.js b/src/Instance/InstanceDetails/ConsortialHoldings/ConsortialHoldings.js
index aae864206..e2a220c2d 100644
--- a/src/Instance/InstanceDetails/ConsortialHoldings/ConsortialHoldings.js
+++ b/src/Instance/InstanceDetails/ConsortialHoldings/ConsortialHoldings.js
@@ -23,20 +23,13 @@ import {
 } from '../../../hooks';
 
 const ConsortialHoldings = ({ instance }) => {
+  const pathToAccordion = ['consortialHoldings', '_state'];
   const instanceId = instance?.id;
-  const prevInstanceId = useRef(instanceId);
 
   const stripes = useStripes();
+  const prevInstanceId = useRef(instanceId);
   const { consortiaTenantsById } = useContext(DataContext);
-
   const { tenants } = useSearchForShadowInstanceTenants({ instanceId });
-
-  const memberTenants = tenants
-    .map(tenant => consortiaTenantsById[tenant.id])
-    .filter(tenant => !tenant?.isCentral && (tenant?.id !== stripes.okapi.tenant))
-    .sort((a, b) => a.name.localeCompare(b.name));
-
-  const pathToAccordion = ['consortialHoldings', '_state'];
   const [isConsortialAccOpen, setConsortialAccOpen] = useHoldingsAccordionState({ instanceId, pathToAccordion });
 
   useEffect(() => {
@@ -46,6 +39,13 @@ const ConsortialHoldings = ({ instance }) => {
     }
   }, [instanceId]);
 
+  if (!consortiaTenantsById) return null;
+
+  const memberTenants = tenants
+    .map(tenant => consortiaTenantsById[tenant.id])
+    .filter(tenant => !tenant?.isCentral && (tenant?.id !== stripes.okapi.tenant))
+    .sort((a, b) => a.name.localeCompare(b.name));
+
   return (
     <IfInterface name="consortia">
       <Accordion
diff --git a/src/edit/InstanceForm.js b/src/edit/InstanceForm.js
index 7556f02c3..ab7ae30b2 100644
--- a/src/edit/InstanceForm.js
+++ b/src/edit/InstanceForm.js
@@ -341,7 +341,7 @@ class InstanceForm extends React.Component {
       }),
     ) : [];
 
-    const statisticalCodeOptions = referenceTables.statisticalCodes
+    const statisticalCodeOptions = referenceTables.statisticalCodes ? referenceTables.statisticalCodes
       .map(
         code => ({
           label: refLookup(referenceTables.statisticalCodeTypes, code.statisticalCodeTypeId).name + ':    ' + code.code + ' - ' + code.name,
@@ -349,7 +349,7 @@ class InstanceForm extends React.Component {
           selected: code.id === initialValues.statisticalCodeId,
         })
       )
-      .sort((a, b) => a.label.localeCompare(b.label));
+      .sort((a, b) => a.label.localeCompare(b.label)) : [];
 
     // Since preceding/succeeding title relationships are split out from other parent/child instances,
     // we don't want the type selection box for parent/child to include the preceding-succeeding type