How To Fix PSB_API_MSGCL067 - No loop found

SAP Error Message - Details

• Message type: E = Error

• Message class: PSB_API_MSGCL -

• Message number: 067

• Message text: No loop 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PSB_API_MSGCL067 - No loop found ?

  The SAP error message PSB_API_MSGCL067: No loop found typically occurs in the context of the SAP Project System (PS) module, particularly when dealing with project structures, networks, or scheduling. This error indicates that the system could not find a loop in the project structure or network that it expected to process.
  Causes:
  
  Incorrect Project Structure: The project structure may not be defined correctly, leading to the absence of a loop where one is expected.
  Missing Relationships: There may be missing dependencies or relationships between activities or elements in the project.
  Network Planning Issues: If you are working with networks, the network might not be properly set up, or the activities may not be linked correctly.
  Data Inconsistencies: There could be inconsistencies in the data that prevent the system from recognizing the loop.
  
  Solutions:
  
  Check Project Structure: Review the project structure to ensure that all elements are correctly defined and that there are no missing components.
  Verify Relationships: Ensure that all necessary relationships between activities or elements are established. This includes checking for predecessor and successor relationships.
  Review Network Setup: If applicable, check the network setup to ensure that all activities are linked correctly and that there are no gaps in the network.
  Data Consistency Check: Run consistency checks on the project or network to identify any discrepancies or issues that need to be resolved.
  Recreate the Loop: If the loop is missing, you may need to recreate it by adding the necessary activities and relationships.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to your version of SAP and the context in which the error occurs.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CJ20N (Project Builder) or CN21 (Create Network) to review and modify project structures and networks.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  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 error and implement a solution to resolve it.