Message SAP V4139 - Transferring old schedule lines is not possible

Diagnosis
Item field E1EDP10-LABKY (forecast delivery schedule key) has beentransmitted in the IDoc with '1' or schedule line field E1EDP16-BSTAS(requirement status key) has been transmitted in the IDoc with 'B'.This means that schedule lines from the old release should be copiedover into the new release. This transfer is however only possible ifthe planning program can determine a unique scheduling agreement.
In this case however several suitable scheduling agreements have beenfound.

System Response
The system terminates the planning program.

Procedure
Please ensure that the planning program only finds one suitablescheduling agreement. Check whether your scheduling agreements havebeen uniquely maintained according to the following selection criteria:

  • Customer material number

  • Ship-to party number

  • Customer reference number (customer plant)

  • Unloading point

  • Usage ID

  • Description

  • and change them if necessary.