Friday, June 13, 2014

WCF SAP Exception ArgumentNullException "Value cannot be null."

If you run into this error:

The adapter failed to transmit message going to send port "SAP_NokasPettyCashImport.SendToSap" with URL "sap://CLIENT=007;LANG=EN;@A/XXX/00?GWSERV=XXX&RfcSdkTrace=True&AbapDebug=False". It will be retransmitted after the retry interval specified for this Send Port. Details:"System.ArgumentNullException: Value cannot be null.
Parameter name: key

....check whether you really put in an Action in the WCF SAP Sendport (or the Action property arrived at the Sendport).

No comments: