Calling SAP Adapter Overflow Problem

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1

Hi,
I encounter this problem when calling RFC:
com.sap.mw.jco.JCO$Exception: Overflow when converting from -4

When I send 10 records has no problem. But when I increase to 20 records, then the server giving the above error.

Wondering this error is return by SAP server or IS?

Anybody can help on this.

Thanks

Regards
Cliff Seow

2

Cliff,

I believe the error is returned by SAP,so try to increase the min/max threads used in the WM sap listener configuration page and see if it helps or either in SM58.

HTH,
RMG.