title: MDS Leaf error codes
body: <p>I am attempting to insert data into a leaf entity within master data services and receiving a error code 256. </p>
  
  <p>Checking microsoft documentation such as the below and I cannot find this code. 
  <a href="https://docs.microsoft.com/en-us/sql/master-data-services/staging-process-errors-master-data-services" rel="nofollow noreferrer">https://docs.microsoft.com/en-us/sql/master-data-services/staging-process-errors-master-data-services</a> </p>
  
  <p>Can anyone point me in the right direction?</p>