diff --git a/docs/xml/Android.Telephony.Gsm/SmsResultError.xml b/docs/xml/Android.Telephony.Gsm/SmsResultError.xml
index 4af7932da..72c9df3e7 100644
--- a/docs/xml/Android.Telephony.Gsm/SmsResultError.xml
+++ b/docs/xml/Android.Telephony.Gsm/SmsResultError.xml
@@ -38,7 +38,7 @@
       </ReturnValue>
       <MemberValue>1</MemberValue>
       <Docs>
-        <summary ToolPath="Untrimmed" tool="FirstSentenceInJavadocToMdoc">To be added.</summary>
+        <summary ToolPath="Untrimmed" tool="FirstSentenceInJavadocToMdoc">Generic failure cause</summary>
         <remarks>
           <para>Portions of this page are modifications based on work created and shared by the <format type="text/html"><a href="https://developers.google.com/terms/site-policies" title="Android Open Source Project">Android Open Source Project</a></format> and used according to terms described in the <format type="text/html"><a href="https://creativecommons.org/licenses/by/2.5/" title="Creative Commons 2.5 Attribution License">Creative Commons 2.5 Attribution License.</a></format></para>
         </remarks>
@@ -65,7 +65,7 @@
       </ReturnValue>
       <MemberValue>4</MemberValue>
       <Docs>
-        <summary ToolPath="Untrimmed" tool="FirstSentenceInJavadocToMdoc">To be added.</summary>
+        <summary ToolPath="Untrimmed" tool="FirstSentenceInJavadocToMdoc">Failed because service is currently unavailable</summary>
         <remarks>
           <para>Portions of this page are modifications based on work created and shared by the <format type="text/html"><a href="https://developers.google.com/terms/site-policies" title="Android Open Source Project">Android Open Source Project</a></format> and used according to terms described in the <format type="text/html"><a href="https://creativecommons.org/licenses/by/2.5/" title="Creative Commons 2.5 Attribution License">Creative Commons 2.5 Attribution License.</a></format></para>
         </remarks>
@@ -92,7 +92,7 @@
       </ReturnValue>
       <MemberValue>3</MemberValue>
       <Docs>
-        <summary ToolPath="Untrimmed" tool="FirstSentenceInJavadocToMdoc">To be added.</summary>
+        <summary ToolPath="Untrimmed" tool="FirstSentenceInJavadocToMdoc">Failed because no pdu provided</summary>
         <remarks>
           <para>Portions of this page are modifications based on work created and shared by the <format type="text/html"><a href="https://developers.google.com/terms/site-policies" title="Android Open Source Project">Android Open Source Project</a></format> and used according to terms described in the <format type="text/html"><a href="https://creativecommons.org/licenses/by/2.5/" title="Creative Commons 2.5 Attribution License">Creative Commons 2.5 Attribution License.</a></format></para>
         </remarks>
@@ -119,7 +119,7 @@
       </ReturnValue>
       <MemberValue>2</MemberValue>
       <Docs>
-        <summary ToolPath="Untrimmed" tool="FirstSentenceInJavadocToMdoc">To be added.</summary>
+        <summary ToolPath="Untrimmed" tool="FirstSentenceInJavadocToMdoc">Failed because radio was explicitly turned off</summary>
         <remarks>
           <para>Portions of this page are modifications based on work created and shared by the <format type="text/html"><a href="https://developers.google.com/terms/site-policies" title="Android Open Source Project">Android Open Source Project</a></format> and used according to terms described in the <format type="text/html"><a href="https://creativecommons.org/licenses/by/2.5/" title="Creative Commons 2.5 Attribution License">Creative Commons 2.5 Attribution License.</a></format></para>
         </remarks>