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The Project Transaction Transfer Control
Parameter Maintenance record exists because the screen previously closing
abnormally.

The Control Parameter is used to prevent two users from accessing the screen
simultaneously and possibly creating duplicate records

 

To clear the Control Parameter Maintenance
record, follow these steps:

  1. Verify the user who is listed in the error message does
    not have the screen open. If they do have the screen open, then the
    message is legitimate. Only one user at a time may use the Project
    Transaction Transfer screen

  2. If the user in the message does not have the screen
    open, open the Control Parameter Maintenance (PA.CNT.00) screen

  3. Enter "PA" for the control type.

  4. F3 in the control code field and select
    "PAPTT-INUSE"

  5. Click in the first field where you see the username.

  6. Click the delete button on the toolbar to remove the
    control

Answer
Yes to the message to confirm the delete.