1) Navigate to "System options > Data Entry" in Statistica Enterprise
2) Check " Default database connection for creating Data Configurations off Data Entry Setups " and select the database connection having Statistica meta database repository because Data Configuration of Data Entry Setup requires sample IDs & CSSAMP table in metadatabase stores data entry sample IDs.
3) Try to create a Data Configuration of Data Entry Setup again.
If users are still observing a similar issue, please feel free to contact TIBCO Support at
https://support.tibco.com/s/