Problem with ITOB_SERIALNO_.......

[Former Member]

Hi,

I use NCo 2.01 with VB.Net.

1.I got error message when drag <i>Itob_Serialno_Read_Single</i> and drop into my SapProxy as follow :-

INFO: using logging implementation "AII Logging"

Exception caught in method createFunction for DD_GET_UCLEN Reason:null

Exception caught with DDIF_FIELDINFO_GET:Nothing found

Exception caught with DDIF_FIELDINFO_GET:Nothing found

........

2.I can drag and drop <i>Itob_Serialno_Modify_Single</i> without

error message. I got Itob_Serialno_Modify_Single and

ITOB in my SapProxy. Why it has not ITOBTable?

Thank you in advance for your help.

Teerakorn.

[reiner_hille-doering]

I tried to create the same here and couldn't repro: The proxy for Itob_Serialno_Read_Single is created correctly.

It's likely that something is inconsistent with your backend. Please do the following steps:

- Hold Shift and Ctrl keys while dragging.

- When the error appears, open a command prompt, change to "c:\program Files\SAP\SAP .NET Connector 2.0" and paste the clipboard contents to the command line.

- Enclose the path the Java.EXE with quotes and execute the command.

- Past the Full error information to this message.

BTW: The fact that ITOB is created but no ITOBTable is because the functions read or write a single structure and not a table.

[Former Member]

Dear Reiner,

Thank you, Following is full message :-

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Server Explorer

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INFO: using logging implementation "AII Logging"

Exception caught in method createFunction for DD_GET_UCLEN Reason: null

Exception caught with DDIF_FIELDINFO_GET: Nothing found

Exception caught with DDIF_FIELDINFO_GET: Nothing found

java.lang.NullPointerException

at com.sap.mdi.ddtypes.DDFactory.getDDObjectWithSubtree(DDFactory.java:139)

at com.sap.mdi.RfmParameter.getDDObject(RfmParameter.java:601)

at com.sap.aii.upload.sap.SAPUploadFunction.addParameter(SAPUploadFunction.java:342)

at com.sap.aii.upload.sap.SAPUploadFunction.addFunction(SAPUploadFunction.java:280)

at com.sap.aii.upload.sap.SAPUploadFunction.uploadObject(SAPUploadFunction.java:101)

at com.sap.aii.upload.sap.SAPUploadSource.uploadObject(SAPUploadSource.java:342)

at com.sap.aii.upload.api.UploadEngine.uploadObjects(UploadEngine.java:116)

at com.sap.aii.upload.tool.RFC2WSDLTool.getWSDLforRFCs(RFC2WSDLTool.java:107)

at com.sap.aii.upload.tool.RFC2WSDLTool.getWSDLforRFCs(RFC2WSDLTool.java:82)

at com.sap.aii.upload.tool.RFC2WSDLTool.main(RFC2WSDLTool.java:196)

WARNING: Default charset MS874 not supported, using ISO-8859-1 instead

Exception in thread "main"

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OK

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[reiner_hille-doering]

I'm not sure if it helps, but you should read and apply OSS note 580834 to fix the DD_GET_UCLEN problem.

[Former Member]

Dear Reiner,

I can not download note 580834 from service.sap.com with

download manager.

In download basket show Description :-

<i>Missing DD_GET_UCLEN function module, Size = 0 KB</i>.

What should I do next?

Thank you.

Teerakorn.

[reiner_hille-doering]

There is nothing to download in the note - just read it. It mentions some patches that are necessary to fix the DD_GET_UCLEN problem.

[Former Member]

Dear Reiner,

In solution, they suggest to manual create DD_GET_UCLEN in function group RFC2.

But in my SAP system (4.6c) has no RFC2 function group.

Can I create RFC2 function group in my SAP system?

Thank you,

Teerakorn.

[reiner_hille-doering]

I'm not sure if it is a good idea to create the group. You could get later problems on upgrade.

It might be better to install the mentioned support package.

[reiner_hille-doering]

Something more: Function group RFC2 is all about Metadata interface. The fact that it's completely missing would be a good reason for the metadata import be failing.

[Former Member]

I finished my program by use RFC_READ_TABLE instate of

ITOB function.

Thank you for your help.

Teerakorn Mahamontri.