Skip to main content

Export failed to PDAP/SAP


Question / Problem: 

All documents end up in Export failed when trying to export to PDAP/SAP.

Error message says something like:

The target system rejected the document and returned the following message: Server host (ASHOST/MSHOST) - Could not connect to SAP using connection details: CLIENT=100 USER=READSOFT PASSWD=***** LANG=IT ASHOST= SYSNR=00 System.TypeInitializationException: The type initializer for 'SAP.Middleware.Connector.RfcConfigParameters' threw an exception. ---> System.IO.FileLoadException: Could not load file or assembly 'sapnco_utils.dll' or one of its dependencies. The parameter is incorrect. (Exception from HRESULT: 0x80070057 (E_INVALIDARG)) at SAP.Middleware.Connector.RfcConfigParameters.LoadConfiguration() at SAP.Middleware.Connector.RfcConfigParameters..cctor() --- End of inner exception stack trace --- at SAP.Middleware.Connector.RfcConfigParameters..ctor() at ReadSoft.ServiceBus.InvoicCockpitRfcNCo3.Wrapper.RfcClient..ctor(String name, String connectionString) at ReadSoft.ServiceBus.InvoiceCockpitRfc.Adapter.Services.RfcNCo3AdapterService.TestConnection(InvoiceCockpitRfcNco3Config properties, RfcTargetAdapterSystemProperties systemProperties)

Answer / Solution: 

This is usually a problem with the credentials. It can also be that the PDAP/SAP server has moved and the IP address is incorrect. 

Double check all settings in the target system in RSO. Make sure User, Password and Server host is correct. 

pdap settings in RSO.png


Applies to:  

Product Version



  • Was this article helpful?