diff --git a/doc/release-notes/12127-fix-stored-proc-generated-pids.md b/doc/release-notes/12127-fix-stored-proc-generated-pids.md
new file mode 100644
index 00000000000..968bd6007b9
--- /dev/null
+++ b/doc/release-notes/12127-fix-stored-proc-generated-pids.md
@@ -0,0 +1,3 @@
+This release fixes a bug which prevents PIDs from being generated when the `identifier-generation-style` is set to `storedProcGenerated`.
+
+Previously, this caused a database error ("ERROR: procedure generateidentifierfromstoredprocedure(unknown) does not exist").
\ No newline at end of file
diff --git a/src/main/java/edu/harvard/iq/dataverse/Dataset.java b/src/main/java/edu/harvard/iq/dataverse/Dataset.java
index e7e5903482c..42e5c1bbaab 100644
--- a/src/main/java/edu/harvard/iq/dataverse/Dataset.java
+++ b/src/main/java/edu/harvard/iq/dataverse/Dataset.java
@@ -28,13 +28,10 @@
 import jakarta.persistence.NamedNativeQuery;
 import jakarta.persistence.NamedQueries;
 import jakarta.persistence.NamedQuery;
-import jakarta.persistence.NamedStoredProcedureQuery;
 import jakarta.persistence.OneToMany;
 import jakarta.persistence.OneToOne;
 import jakarta.persistence.OrderBy;
-import jakarta.persistence.ParameterMode;
 import jakarta.persistence.SqlResultSetMapping;
-import jakarta.persistence.StoredProcedureParameter;
 import jakarta.persistence.Table;
 import jakarta.persistence.Temporal;
 import jakarta.persistence.TemporalType;
@@ -94,25 +91,6 @@
     }
 )
 
-/*
-    Below is the database stored procedure for getting a string dataset id.
-    Used when the Dataverse is (optionally) configured to use
-    procedurally generated values for dataset ids, instead of the default
-    random strings. 
-
-    The use of a stored procedure to create an identifier is explained in the
-    installation documentation (where an example script is supplied).
-    The stored procedure can be implemented using other SQL flavors -
-    without having to modify the application code. 
-            -- L.A. 4.6.2 (modified by C.S. for version 5.4.1+)
-*/ 
-@NamedStoredProcedureQuery(
-        name = "Dataset.generateIdentifierFromStoredProcedure",
-        procedureName = "generateIdentifierFromStoredProcedure",
-        parameters = {
-            @StoredProcedureParameter(mode = ParameterMode.OUT, type = String.class)
-        }
-)
 @Entity
 @Table(indexes = {
     @Index(columnList = "guestbook_id"),
diff --git a/src/main/java/edu/harvard/iq/dataverse/DvObjectServiceBean.java b/src/main/java/edu/harvard/iq/dataverse/DvObjectServiceBean.java
index 91c507774e9..0f39459f8cd 100644
--- a/src/main/java/edu/harvard/iq/dataverse/DvObjectServiceBean.java
+++ b/src/main/java/edu/harvard/iq/dataverse/DvObjectServiceBean.java
@@ -24,9 +24,9 @@
 import jakarta.persistence.NonUniqueResultException;
 import jakarta.persistence.PersistenceContext;
 import jakarta.persistence.Query;
-import jakarta.persistence.StoredProcedureQuery;
 
 import org.apache.commons.lang3.StringUtils;
+import org.eclipse.persistence.exceptions.DatabaseException;
 
 /**
  * Your goto bean for everything {@link DvObject}, that's not tied to any
@@ -402,9 +402,14 @@ public Map<Long, String> getObjectPathsByIds(Set<Long> objectIds){
     }
     
     public String generateNewIdentifierByStoredProcedure() {
-        StoredProcedureQuery query = this.em.createNamedStoredProcedureQuery("Dataset.generateIdentifierFromStoredProcedure");
-        query.execute();
-        return (String) query.getOutputParameterValue(1);
+        try {
+            Query query = em.createNativeQuery("SELECT generateIdentifierFromStoredProcedure()");
+            return (String) query.getSingleResult();
+        } catch (DatabaseException e) {
+            // It's possible that the function "generateIdentifierFromStoredProcedure" is not defined in the database
+            logger.severe("Error generating identifier using stored procedure: " + e.getMessage());
+            return null;
+        }
     }
     
     /** @deprecated Backward-compatibility method to get the effective pid generator for a DvObjectContainer.