SAP Message RSSDK057 - Source system assignment for BI Myself source system already exists

Diagnosis There is already a source system assignment for the selected InfoSourceto the BI Myself source system and to an associated generic extractor. The assignment of another extractor from the BI Myself source system tothis InfoSource is not supported. Procedure Remove the current assignment of the BI Myself source system to this Inf oSource before you repeat the generation.