How To Fix CO771 - Milestone indicator & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 771

• Message text: Milestone indicator & does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CO771 - Milestone indicator & does not exist ?

  The SAP error message CO771 indicates that a milestone indicator is being referenced in a process (such as a production order or project) that does not exist in the system. This error typically arises in the context of controlling (CO) and project systems (PS) when trying to assign or use a milestone that has not been defined or is incorrectly configured.
  Cause:
  
  Missing Milestone Indicator: The milestone indicator you are trying to use has not been created in the system.
  Incorrect Configuration: The milestone indicator may have been deleted or not properly configured in the relevant customizing settings.
  Typographical Error: There may be a typo in the milestone indicator code being referenced.
  Authorization Issues: The user may not have the necessary authorizations to view or use the milestone indicator.
  
  Solution:
  
  
  Check Milestone Indicators:
  
  Go to the relevant customizing transaction (e.g., OPU1 for project systems) to check if the milestone indicator exists.
  If it does not exist, you may need to create it.
  
  
  
  Create or Modify Milestone Indicator:
  
  If the milestone indicator is missing, create a new one using the appropriate transaction (e.g., OPU1).
  Ensure that all required fields are filled out correctly.
  
  
  
  Verify Configuration:
  
  Check the configuration settings related to milestone indicators to ensure they are set up correctly.
  Make sure that the indicator is assigned to the correct project or order type.
  
  
  
  Check for Typos:
  
  Double-check the input for any typographical errors in the milestone indicator code.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access and use the milestone indicators.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on milestone indicators and their configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OPU1 (for defining milestone indicators) and CO02 (for changing production orders).
  SAP Notes: Check SAP Notes for any known issues or patches related to milestone indicators.
  User Roles: Ensure that the user roles and profiles are correctly set up to avoid authorization issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.