How To Fix PPEACT821 - &1 &2 is not designed for planning - only one mode is possible

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 821

• Message text: &1 &2 is not designed for planning - only one mode is possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPEACT821 - &1 &2 is not designed for planning - only one mode is possible ?

  The SAP error message PPEACT821 indicates that a specific activity or resource is not designed for planning in the context of SAP's Production Planning and Detailed Scheduling (PP/DS) module. This error typically arises when you attempt to perform planning activities on an object that is not configured to support multiple planning modes.
  Cause:
  
  Single Mode Configuration: The activity or resource in question is configured to allow only one planning mode. This means that it cannot be used in a scenario where multiple planning modes are required.
  Incorrect Master Data Setup: The master data for the resource or activity may not be set up correctly, leading to this restriction.
  Planning Mode Settings: The planning mode settings for the resource or activity may not be aligned with the requirements of the planning process you are trying to execute.
  
  Solution:
  
  
  Check Resource/Activity Configuration:
  
  Go to the configuration settings for the resource or activity in question.
  Ensure that it is set up to allow for the required planning modes. If it is intended to support multiple modes, you may need to adjust the settings accordingly.
  
  
  
  Review Master Data:
  
  Verify the master data for the resource or activity. Ensure that all necessary fields are filled out correctly and that the resource is marked as suitable for planning.
  Check if the resource is marked as "not relevant for planning" in its configuration.
  
  
  
  Adjust Planning Mode:
  
  If the resource is indeed limited to a single mode, you may need to adjust your planning strategy to align with this limitation. This could involve changing the planning mode in your planning run or adjusting the parameters of your planning process.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to the specific module you are working with. This can provide insights into the configuration settings and planning modes.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through configuration changes, consider reaching out to SAP support for assistance. They can provide guidance based on the specific version and configuration of your SAP system.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to resource and activity configuration, such as C223 (for activity types) or CR01 (for creating resources).
  Training and Documentation: Consider training sessions or documentation on SAP PP/DS to better understand how planning modes work and how to configure resources and activities appropriately.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.