With .NET SAP Connector 2.0 we invoke a RFC Method.
When we pass only one character in the parameters, the values are stored in the SAP system and readable when we query the table in the SAP system. When we pass only more then one character in the parameters, the values are stored in the SAP system and not readable when we query the table in the SAP system.
We checked the function and parameter and the structure of the table in the SAP system.
The support on the SAP side is none.
*RfcMethod(AbapName = "Z_SD_UPDATE_OPC_TAB" )] public string Z_SD_UPDATE_OPC_TAB( [RfcParameter(AbapName = "WERKS", RfcType = RFCTYPE.RFCTYPE_STRING , Optional = false, Direction = RFCINOUT.IN, Length = 4)] string plant)* {
SAPInvoke("Z_SD_UPDATE_OPC_TAB", new object[] { plant });
}