Hi Matthias,
In your adapter_config.xml file, I noticed that the Mapping element's value is just the filename.
Please modify it to use the full filepath.
Meaning, if your mapping.xml file is located here:
C:/Sybase/ESP-5_1/adapters/rfc/esp_to_sap/mapping.xml
Then, change "<Mapping>mapping.xml</Mapping>" in your adapter_config.xml file from:
<RFC>
<Function>Z_MAHA_ESP_IMPORT_RFC</Function>
<Mapping>mapping.xml</Mapping>
</RFC>
to
<RFC>
<Function>Z_MAHA_ESP_IMPORT_RFC</Function>
<Mapping>C:/Sybase/ESP-5_1/adapters/rfc/esp_to_sap/mapping.xml</Mapping>
</RFC>
Please let me know if that helps or not.
Thanks,
Alice