How To Fix UD624 - No further predecessors/successors found

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 624

• Message text: No further predecessors/successors found

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UD624 - No further predecessors/successors found ?

  The SAP error message UD624 ("No further predecessors/successors found") typically occurs in the context of project management or production planning within the SAP system. This error indicates that the system cannot find any further predecessor or successor relationships for a specific task or activity in a project or production order.
  Cause:
  
  Missing Relationships: The most common cause is that the task or activity does not have any defined predecessor or successor relationships in the project or order structure.
  Incorrect Configuration: There may be an issue with how the project or order is configured, leading to a lack of defined relationships.
  Data Integrity Issues: There could be data integrity issues, such as missing or incorrect entries in the database that prevent the system from identifying relationships.
  End of Sequence: The task may be at the end of a sequence, meaning there are no further tasks to process.
  
  Solution:
  
  Check Task Relationships: Review the project or order structure to ensure that all necessary predecessor and successor relationships are defined. You can do this by navigating to the relevant project or order in SAP and checking the relationships.
  Define Relationships: If relationships are missing, you can define them using the appropriate transaction codes (e.g., CJ20N for project management or CO02 for production orders).
  Review Configuration: Ensure that the configuration settings for the project or order type are correct and that they allow for the creation of relationships.
  Data Consistency Check: Run data consistency checks to identify and correct any integrity issues in the project or order data.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing project or order relationships.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CJ02 (Change Project), or CO02 (Change Production Order) to manage project and order relationships.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Permissions: Ensure that you have the necessary permissions to view and edit project or order relationships.
  Training and Support: If you are unsure how to resolve the issue, consider reaching out to your SAP support team or consulting with a colleague who has experience in project management or production planning within SAP.
  
  By following these steps, you should be able to identify the cause of the UD624 error and implement a solution to resolve it.