How To Fix PPEACT635 - Unit and maximum transition must be maintained in &1 from &2 to &3

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEACT - Messages for iPPE ACT Application (Activities)

• Message number: 635

• Message text: Unit and maximum transition must be maintained in &1 from &2 to &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPEACT635 - Unit and maximum transition must be maintained in &1 from &2 to &3 ?

  The SAP error message PPEACT635 indicates that there is an issue with the configuration of a production process or activity in the SAP system. Specifically, it states that the unit and maximum transition must be maintained in a certain context (indicated by &1) from a specified start date (&2) to an end date (&3). This typically relates to the planning and execution of production activities in SAP's Production Planning (PP) module.
  Cause:
  
  Missing Configuration: The error usually arises when the necessary configuration for the production process is incomplete. This could mean that the unit of measure or the maximum transition values have not been defined for the specified time period.
  Incorrect Data Entry: There may be incorrect or missing data entries in the master data related to the production process, such as the routing or work center.
  Time Period Issues: The specified time period may not have the required settings maintained, leading to this error when trying to execute or plan production activities.
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the relevant configuration settings in SAP (usually in the SPRO transaction) and ensure that the unit and maximum transition values are correctly maintained for the specified production process.
  Navigate to the relevant production planning settings and verify that the necessary parameters are set up correctly.
  
  
  
  Maintain Master Data:
  
  Check the master data for the production process, including routing, work centers, and production versions. Ensure that all necessary fields are filled out correctly.
  Specifically, look for the unit of measure and maximum transition settings in the relevant master data records.
  
  
  
  Adjust Time Period:
  
  If the error is related to a specific time frame, ensure that the settings are maintained for the entire period you are trying to plan or execute production.
  You may need to extend the validity period of the settings if they are only maintained for a limited time.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help resources related to the specific error message for additional context and troubleshooting steps.
  
  
  
  Contact Support: 
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as C223 (Maintain Production Resources/Tools), CR01 (Create Work Center), and CA01 (Create Routing) to access and modify the necessary configurations.
  SAP Notes: Check for any SAP Notes related to this error message for potential patches or updates that may resolve the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users' experiences.
  
  By following these steps, you should be able to identify and resolve the cause of the PPEACT635 error in your SAP system.