diff --git a/Intacct.SDK.Tests/Functions/Purchasing/PurchasingTransactionApproveTest.cs b/Intacct.SDK.Tests/Functions/Purchasing/PurchasingTransactionApproveTest.cs
index ac2fc0de..28290dea 100644
--- a/Intacct.SDK.Tests/Functions/Purchasing/PurchasingTransactionApproveTest.cs
+++ b/Intacct.SDK.Tests/Functions/Purchasing/PurchasingTransactionApproveTest.cs
@@ -36,7 +36,7 @@ public void GetXmlTest()
 
             PurchasingTransactionApprove record = new PurchasingTransactionApprove("unittest")
             {
-                ExternalId = "Purchase Order-PO0213",
+                DocumentId = "Purchase Order-PO0213",
                 Comment = "Final approval for the quarter"
             };
 
diff --git a/Intacct.SDK.Tests/Functions/Purchasing/PurchasingTransactionDeclineTest.cs b/Intacct.SDK.Tests/Functions/Purchasing/PurchasingTransactionDeclineTest.cs
index 4d654a96..bf367fc8 100644
--- a/Intacct.SDK.Tests/Functions/Purchasing/PurchasingTransactionDeclineTest.cs
+++ b/Intacct.SDK.Tests/Functions/Purchasing/PurchasingTransactionDeclineTest.cs
@@ -37,7 +37,7 @@ public void GetXmlTest()
             PurchasingTransactionDecline record = new PurchasingTransactionDecline("unittest")
 
             {
-                ExternalId = "Purchase Order-PO0213",
+                DocumentId = "Purchase Order-PO0213",
                 Comment = "Need to wait on this"
             };
 
diff --git a/Intacct.SDK/Functions/Purchasing/PurchasingTransactionApprove.cs b/Intacct.SDK/Functions/Purchasing/PurchasingTransactionApprove.cs
index e58cd5bf..34d27139 100644
--- a/Intacct.SDK/Functions/Purchasing/PurchasingTransactionApprove.cs
+++ b/Intacct.SDK/Functions/Purchasing/PurchasingTransactionApprove.cs
@@ -33,7 +33,7 @@ public override void WriteXml(ref IaXmlWriter xml)
             
             xml.WriteStartElement("PODOCUMENT");
             
-            xml.WriteElement("DOCID", ExternalId);
+            xml.WriteElement("DOCID", DocumentId);
             
             xml.WriteElement("COMMENT", Comment);
             
diff --git a/Intacct.SDK/Functions/Purchasing/PurchasingTransactionDecline.cs b/Intacct.SDK/Functions/Purchasing/PurchasingTransactionDecline.cs
index 42dde4e2..ad3d61e4 100644
--- a/Intacct.SDK/Functions/Purchasing/PurchasingTransactionDecline.cs
+++ b/Intacct.SDK/Functions/Purchasing/PurchasingTransactionDecline.cs
@@ -33,7 +33,7 @@ public override void WriteXml(ref IaXmlWriter xml)
             
             xml.WriteStartElement("PODOCUMENT");
             
-            xml.WriteElement("DOCID", ExternalId);
+            xml.WriteElement("DOCID", DocumentId);
             
             xml.WriteElement("COMMENT", Comment);