How To Fix PK157 - Status can only be changed after the &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 157

• Message text: Status can only be changed after the &1 &2

What causes this issue?

A trigger blocking function was defined for the control cycle in the
replenishment strategy. The trigger blocking function is a period of
time in which no new status may be set after the last status change
was made. This will prevent incorrect entries from being made.

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

System Response

The status can be changed again on &V1& at &V2&.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PK157 - Status can only be changed after the &1 &2 ?

  The SAP error message PK157 typically indicates that a status change for a particular object (like a production order, process order, or similar) cannot be performed because certain prerequisites have not been met. The message usually specifies that the status can only be changed after a certain action has been completed, which is indicated by the placeholders &1 and &2 in the message.
  Cause:
  The error occurs when you attempt to change the status of an object without fulfilling the necessary conditions. Common causes include:
  
  The object is still in a previous status that must be completed first (e.g., a production order must be confirmed before it can be set to "closed").
  Required operations or transactions have not been completed (e.g., goods movements, confirmations).
  There may be dependencies on other objects or processes that need to be resolved.
  
  Solution:
  To resolve the PK157 error, follow these steps:
  
  Check the Current Status: Review the current status of the object you are trying to change. Identify what the current status is and what the required status is.
  Complete Prerequisite Actions: Based on the error message, complete the necessary actions that are required before changing the status. This may include:
  
  Confirming production orders.
  Completing goods movements.
  Closing previous operations.
  
  
  Review Documentation: Consult the SAP documentation or help files related to the specific object type you are working with to understand the status flow and prerequisites.
  Use Transaction Codes: Utilize relevant transaction codes (like CO02 for production orders) to check the status and perform necessary actions.
  Consult with Colleagues or SAP Support: If you are unsure about the prerequisites or how to proceed, consult with colleagues who have experience with the specific process or reach out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to the object you are working with (e.g., CO01, CO02 for production orders).
  Status Management: Understand the status management in SAP for the specific module you are working with (e.g., Production Planning, Project System).
  SAP Notes: Check for any relevant SAP Notes that might address this error or provide additional context or solutions.
  User Authorization: Ensure that you have the necessary authorizations to perform the actions required to change the status.
  
  By following these steps, you should be able to identify the cause of the PK157 error and take the appropriate actions to resolve it.