You can find the name of the share by following below steps:
Step1: Open Jobs window
Step2: Click on Running Job
Step3: Click on the Configuration Replication Job which contains an error (note running jobs stay in the window for 15 minutes then disappear)
Step4: Expand the tree by clicking '+' in the Job details and find the replication section, the failed shares,exports are listed under the failed section. Open this section
Step5: Expand the SyncIQ policy name with Red X, You will find share name with red X next that has an error
Step6: Click on the info link located on the right side, then you will able to see the share name. Capture this error and provide to support with share/export name and the info error text.