If you already hold the Java EE 5 Enterprise Architect certification, the 807 exam should upgrade you to EE 6. This issue is likely your testing ID. You probably took the 807 exam under a different testing ID. If you were assigned a new Oracle Testing ID when you registered for your 807 exam, then you have multiple IDs. You'll need to contact Pearson VUE at pearsonvue.com/oracle/idmerge to request to have your IDs merged. The Oracle Certification database is recognizing those records as two different candidates. Merging the IDs should take care of the issue.