How To Fix /SAPAPO/CDPSOPT229 - Locked activity chain &1:Primary resource is not a single-activity resrc.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CDPSOPT -

• Message number: 229

• Message text: Locked activity chain &1:Primary resource is not a single-activity resrc.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CDPSOPT229 - Locked activity chain &1:Primary resource is not a single-activity resrc. ?

  The SAP error message /SAPAPO/CDPSOPT229 indicates that there is an issue with a locked activity chain in the SAP Advanced Planning and Optimization (APO) module. Specifically, the error message states that the primary resource is not a single-activity resource, which means that the resource being used in the activity chain is not configured correctly for the operation being attempted.
  Cause:
  
  
  Resource Configuration: The primary resource in the activity chain is not defined as a single-activity resource. In SAP APO, resources can be configured as either single-activity or multi-activity resources. A single-activity resource can only handle one activity at a time, while a multi-activity resource can handle multiple activities simultaneously.
  
  
  Locked Activity Chain: The activity chain may be locked due to ongoing planning or execution processes, preventing changes or updates to the resource allocation.
  
  
  Incorrect Planning Parameters: The planning parameters or settings for the resource may not align with the requirements of the activity chain.
  
  
  Solution:
  
  
  Check Resource Configuration:
  
  Go to the resource master data in SAP APO and verify the configuration of the primary resource used in the activity chain.
  Ensure that the resource is set up as a single-activity resource if that is the intended use.
  
  
  
  Unlock the Activity Chain:
  
  If the activity chain is locked, you may need to wait for the current process to complete or manually unlock it if you have the necessary permissions.
  You can check the status of the activity chain in the planning board or relevant transaction codes.
  
  
  
  Adjust Planning Parameters:
  
  Review the planning parameters associated with the resource and the activity chain. Make sure they are correctly set to allow for the intended operations.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed information on configuring resources and managing activity chains in APO.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/RES01 to view resource details or /SAPAPO/CDPSOPT to analyze the planning situation.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to this error message.
  Training and Documentation: Consider reviewing training materials or documentation on resource management and activity chains in SAP APO for a deeper understanding.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.