Access via 'NULL' object reference not possible. Error in bapi

[pram_1991]

hi guys,

im creating customize BAPI include two standard BAPI,

1, BAPI_PO_GETDETAIL1

2,BAPI_SAG_CHANGE

Move Data in two BAPI in single internal table.

first time execute customize bapi its working perfect. output come perfect.

again if i click back button and again click execute Customize bapi in same window.

im facing this error ( Access via 'NULL' object reference not possible. )

refer below attached picture.

input screen

first time output

After Click Back Button

Again Click Execute same window i'm Facing Run Time Error

thanks & regards

prasath ram.

[Sandra_Rossi]

Did you search SAP notes like 1936041 - BAPI_SAG_CHANGE: OBJECTS_OBJREF_NOT_ASSIGNED ?

[pram_1991]

Thankyou for your Comment,

but this note (1936041) not working caz my system Version is SAP_APPL 606-0018.

Your Refer Note Working below path level SAP_APPL 606-0018

So I'm Updated Current Release note Now Its Working Perfect. See Below I'm Attached Note (2447740)

Thank's for your Guidance.

[pram_1991]

Upload New Note 2447740 Its Working

[matt]

As a general principle - if the error is in standard SAP code, look for a note in support.sap.com before posting here.