How To Fix U9514 - Successor activity does not exist in table PLANACT

SAP Error Message - Details

• Message type: E = Error

• Message class: U9 - Message Class for Output in Application Log

• Message number: 514

• Message text: Successor activity does not exist in table PLANACT

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message U9514 - Successor activity does not exist in table PLANACT ?

  The SAP error message U9514, which states "Successor activity does not exist in table PLANACT," typically occurs in the context of project management or production planning within SAP. This error indicates that the system is trying to reference a successor activity in a network or project that does not exist in the relevant planning table (PLANACT).
  Cause:
  
  Missing Successor Activity: The most common cause is that the successor activity that is being referenced in the network or project does not exist in the PLANACT table. This could happen if the activity was deleted or not created properly.
  Data Inconsistency: There may be inconsistencies in the data, such as incorrect links between activities or missing entries in the database.
  Network Structure Issues: The network structure may not be correctly defined, leading to references to non-existent activities.
  Transport Issues: If the project was transported from one system to another, there may have been issues during the transport that caused some activities to be lost.
  
  Solution:
  
  Check Activity Existence: Verify that the successor activity exists in the system. You can do this by checking the project or network structure in the relevant transaction (e.g., CN21 for networks).
  Recreate Missing Activities: If the successor activity is missing, you may need to recreate it or correct the links in the project/network.
  Review Network Structure: Ensure that the network structure is correctly defined and that all activities are properly linked.
  Data Consistency Check: Run consistency checks on the project or network to identify and resolve any inconsistencies.
  Transport Validation: If the issue arose after a transport, validate the transport logs and ensure that all necessary objects were transported correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CN21 (Create Network), CN22 (Change Network), and CN41 (Display Network) to manage network activities.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide specific guidance or fixes for known problems.
  Documentation: Review SAP documentation related to project management and network planning for best practices and troubleshooting steps.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the U9514 error and implement a solution to resolve it.