How To Fix SADA039 - The successor does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: SADA - CCMS: SAP DB Porting and Development

• Message number: 039

• Message text: The successor does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SADA039 - The successor does not exist ?

  The SAP error message SADA039, which states "The successor does not exist," typically occurs in the context of project management or when dealing with network activities in SAP. This error indicates that the system is unable to find a successor activity that is supposed to follow a predecessor activity in a project or network.
  Cause:
  
  Missing Successor Activity: The most common cause is that the successor activity has not been defined or created in the project or network.
  Incorrect Configuration: There may be an issue with how the activities are linked or configured, leading to the system not recognizing the successor.
  Data Inconsistency: There could be inconsistencies in the data, such as deleted or inactive activities that are still referenced.
  Project Structure Issues: The project structure may not be correctly set up, leading to missing links between activities.
  
  Solution:
  
  Check Activity Definitions: Verify that the successor activity is defined in the project. If it does not exist, create it.
  Review Links: Check the predecessor-successor relationships in the project. Ensure that the links are correctly established and that the successor activity is properly assigned.
  Data Consistency Check: Run consistency checks on the project or network to identify any inconsistencies or errors in the data.
  Recreate Links: If the links are incorrect, you may need to delete and recreate them to ensure they are properly set up.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing project activities and resolving errors.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CJ20N (Project Builder) or CN41 (Network Overview) to manage and review project activities.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Permissions: Ensure that you have the necessary permissions to create or modify activities in the project.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional assistance.