https://community.developer.cybersource.com/t5/Integration-and-Testing/quot-TransHash2-quot-and-quot-TransHash-quot-is-empty-in-API/m-p/68792#M41941 <P>I have configured the signature key in my Sandbox account.&nbsp; On the "API Credentials &amp; Keys" account setting page, I see "Signature Key Last Obtained:" with the timestamp of when I configured it, so it seems like it really is set.</P><P>&nbsp;</P><P>The response contains "&lt;transHashSha2 /&gt;" - no value.</P><P>&nbsp;</P><P>And also sandbox is in live mode.</P> Sun, 18 Aug 2019 06:53:28 GMT hadi 2019-08-18T06:53:28Z https://community.developer.cybersource.com/t5/Integration-and-Testing/quot-TransHash2-quot-and-quot-TransHash-quot-is-empty-in-API/m-p/68792#M41941 <P>I have configured the signature key in my Sandbox account.&nbsp; On the "API Credentials &amp; Keys" account setting page, I see "Signature Key Last Obtained:" with the timestamp of when I configured it, so it seems like it really is set.</P><P>&nbsp;</P><P>The response contains "&lt;transHashSha2 /&gt;" - no value.</P><P>&nbsp;</P><P>And also sandbox is in live mode.</P> Sun, 18 Aug 2019 06:53:28 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/quot-TransHash2-quot-and-quot-TransHash-quot-is-empty-in-API/m-p/68792#M41941 hadi 2019-08-18T06:53:28Z