java.lang.NullPointerException: while trying to invoke the method

[Former Member]

Dear Experts,

I am getting below error while exicute bapi..I have attached my error and my code , Please suggest.

java.lang.NullPointerException: while trying to invoke the method

Regards,

M.Reddy.

[Former Member · Accepted solution]

Hi,

Issue get resolved by defining JCO destination.

Regards,

M.Reddy.

[vijay_kumar49]

Try this code. Kindly let me know what you are getting?

if(value!=null)

{

display the Message("Please enter Value")

}else{

wdContext.currentModelNode.setModelValue(Value);

execute the Model Object here.

}

[Former Member]

This message was moderated.

[Former Member]

Dear Vijay,

I have tried which you mentioned above, but its showing modelnode not defined.see below screenshot.

please suggest where i missed out.

Kind Regards,

M.Reddy.

[Former Member]

Dear Vijay,

I have changed according to your inputs, still iam getting error, see below images.

Please suggest.

Kind Regards,

M.Reddy.

[vijay_kumar49]

could you please check the code what you wrote here.

1. get the data from UI screen

String value = wdContext.currectContext.getValue()

if(value!=null)

{

wdContext.currectModelNode(zcrm---).set_frm(value)

execute the bapi method

}

else

{

dsiplay message like (please enter value)

}

[Former Member]

Dera Vijay,

I have added, still iam getting same error.see below images & code.

[vijay_kumar49]

Code please inside method. please copy and past the entire method.

[Former Member]

Dear Vijay,

Iam getting execution method failed, can u please suggest, see screen shots.

please suggest.