# Data Exchange

## Displaying Export Files

| The EER-"SEND TO" mask displays a list of all records that have been selected for export as well as their current export status. All fields in this mask are filled in automatically when the corresponding record is selected for data replication with the Replicate context menu command.
| To open the list, select Manager > Tools > Replication > Data Exchange (EER) > Replicate Data > Send-to Mask.

| ### Status
| The following states are available for records: The record header of records that are selected for replication, is marked with a W ("wait for replication") status until the export process is initiated. The status changes to E ("error") if the export has not been executed successfully. The status of all successfully exported records is set to S ("sent"). A data export process is considered to be successful if no error occurs and no receipt file is expected for the particular record, no error occurs and a receipt file has been received from the target site confirming the successful import of the record. The version and target site is set for all affected records once the export has been completed successfully. This information is required for later incremental export processes. The status of all affected records is changed from S ("sent") to A("again")if any errors occur during an import process. The affected records are exported again when a new export process is initiated.