https://userapps.support.sap.com/sap/support/knowledge/en/2067329
2067329 - Check rfc_check internal error - BWA | SAP Knowledge Base Article
At SAP BW Accelerator ( BWA ) there is error message "Internal error while executing check rfc_check in SAP BW Accelerator" present in BI Accelerator Monitor:...
internal errorsap knowledgecheckrfcbwa