How To Fix /SAPAPO/OM_ERROR2356 - changeModeProcTime with dummy activity

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 356

• Message text: changeModeProcTime with dummy activity

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2356 - changeModeProcTime with dummy activity ?

  The SAP error message /SAPAPO/OM_ERROR2356 related to changeModeProcTime with a dummy activity typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the processing time of a mode change in a production planning scenario. This error can arise when the system encounters a problem with the configuration of the production process or the way the activities are defined in the planning model.
  Cause:
  
  Dummy Activity Configuration: The error often indicates that there is a dummy activity in the production process that is not properly configured. Dummy activities are used to represent non-productive time or to facilitate certain planning scenarios.
  Mode Change Processing Time: The processing time for changing modes (e.g., switching from one production mode to another) may not be defined correctly or is missing.
  Inconsistent Data: There may be inconsistencies in the master data related to the production process, such as missing or incorrect settings for the production resources or modes.
  Planning Version Issues: The error can also occur if there are issues with the planning version being used, such as it being locked or not properly set up.
  
  Solution:
  
  Check Dummy Activity Configuration: Review the configuration of the dummy activity in the production process. Ensure that it is set up correctly and that all necessary parameters are defined.
  Define Processing Times: Make sure that the processing times for mode changes are defined in the relevant master data (e.g., in the production resource or in the mode definitions).
  Review Master Data: Check the master data for the production resources and modes to ensure that all required fields are filled out correctly and that there are no inconsistencies.
  Validate Planning Version: Ensure that the planning version you are using is active and not locked. If necessary, create a new planning version or unlock the existing one.
  Consult Documentation: Refer to SAP documentation or notes related to this specific error message for any additional guidance or updates that may be relevant.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Use transaction codes like /SAPAPO/OM_ORDER or /SAPAPO/OM_ORDER_DISPLAY to analyze the order and its related activities.
  Debugging: If you have access to development tools, consider debugging the process to identify the exact point of failure.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.