T-code for Joining Date Change: PA41
Enter the t-code in SAP, then enter the Personnel No. of the employee and press ENTER. You will get the following screen:
Click on Execute, go to Joining action type screen.
Enter the correct Joining date in start and press Enter twice, and save the record.
You will get the following screen:
Select All Entries and press ENTER, you will get a pop-up click on “Continue” option and you can find the new joining date.
Source :- Potools
