| 11000 | AccountUser Client ID Not Specified |
| 11001 | AccountUser Invalid Permissions |
| 11002 | AccountUser Does Not Belong to Account |
| 11003 | AccountUser Required Fields Not Specified |
| 11004 | AccountUser Limit Reached |
| 11005 | AccountUser Min Password Length Violation |
| 11006 | AccountUser Password Complexity Violation |
| 11007 | AccountUser Password Contains Username |
| 11008 | AccountUser Password History Violation |
| 11009 | AccountUser Name Required |
| 11010 | AccountUser Email Required |
| 11011 | AccountUser Email Not Valid |
| 11012 | AccountUser Notification Email Not Valid |
| 11013 | AccountUser User ID Min Length Violation |
| 11014 | AccountUser User ID Not Available |
| 11015 | AccountUser Security Question Cannot Contain User ID |
| 11016 | AccountUser Security Answer Cannot Contain User ID |
| 11017 | AccountUser Security Question Cannot Contain Password |
| 11018 | AccountUser Invalid Old Password |
| 11019 | AccountUser Customer Key Exists |