How To Fix PK079 - You must specify a scheduling agreement for this process

PK079 - Overview

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 079

• Message text: You must specify a scheduling agreement for this process

What causes this issue?

You selected the replenshment strategy, "external procurement with
KANBAN control/MRP" without "separate goods receipt". With this
replenishment strategy, the planning run creates schedule lines for the
material which the vendor uses for information purposes to plan future
production. The schedule line is then released manually in KANBAN (by
setting the kanban to EMPTY). When setting a kanban to FULL with this
replenishment strategy, the system automatically posts a goods receipt
to the scheduling agreement. Before this is possible, you must have
recorded the scheduling agreement in the control cycle.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Specify a scheduling agreement.
If the goods receipt to the scheduling agreement is not to be posted
automatically when setting the kanban status to FULL, set the
indicator, "Separate GR".

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PK079 - You must specify a scheduling agreement for this process ?

  The SAP error message PK079, which states "You must specify a scheduling agreement for this process," typically occurs in the context of procurement and production planning when the system expects a scheduling agreement to be defined for a particular transaction or process, but it is not provided.
  
  Cause:
  
  Missing Scheduling Agreement: The most common cause of this error is that the user is trying to execute a transaction that requires a scheduling agreement, but none has been specified or created.
  Incorrect Document Type: The document type being used may not be compatible with scheduling agreements.
  
  Configuration Issues: There may be configuration settings in the system that are not aligned with the requirements for scheduling agreements.
  User Input Error: The user may have overlooked entering the scheduling agreement number or may have entered it incorrectly.
  
  
  Solution:
  
  Check for Scheduling Agreement: Ensure that a valid scheduling agreement exists for the material and vendor involved in the transaction. You can