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RFC_READ_TABLE Exception when access huge data

Jun 01, 2017 at 05:21 AM

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Former Member

Hi All,

I am getting Exception when accessing data from SAP ECC using C# application and RFC_READ_TABLE for extracting the data from sap. I am fetching only four fields from VBPA table but the data volume is high it is approx. 95 Lac records. So, it throws Exception

"at SAP.Middleware.Connector.CpicConnection.CpicReceive(Int32 timeout)\r\n at SAP.Middleware.Connector.CpicConnection.Read(Byte* buffer, Int32 offset, Int32 count)\r\n at SAP.Middleware.Connector.CpicConnection.Read(Byte[] buffer, Int32 offset, Int32 count)\r\n at SAP.Middleware.Connector.RfcConnection.ReadBytes(Byte[] buffer, Int32 offset, Int32 count)\r\n at SAP.Middleware.Connector.RfcConnection.ReadRfcData(Byte[] buffer, Int32 offset, Int32 srcLength, Boolean skip)\r\n at SAP.Middleware.Connector.RfcTable.RfcDeserialize(RfcConnection conn, Int32 srcLength, Int32 rowLength, TableCompression compression)\r\n at SAP.Middleware.Connector.RfcConnection.ReadUpTo(RFCGET readState, RfcFunction function, RFCID toRid)\r\n at SAP.Middleware.Connector.RfcConnection.RfcReceive(RfcFunction function)\r\n at SAP.Middleware.Connector.RfcFunction.RfcDeserialize(RfcConnection conn, IRfcIOStream stream)\r\n at SAP.Middleware.Connector.RfcFunction.RfcCallReceive(RfcConnection conn, IRfcIOStream stream, RFCID rid)\r\n at SAP.Middleware.Connector.RfcFunction.Invoke(RfcDestination destination)"

Please help me to resolve this issue…

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