How To Fix PSB_API_MSGCL100 - Some networks are locked

SAP Error Message - Details

• Message type: E = Error

• Message class: PSB_API_MSGCL -

• Message number: 100

• Message text: Some networks are locked

Self-Explanatory Message

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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_MSGCL100 - Some networks are locked ?

  The SAP error message PSB_API_MSGCL100 indicates that some networks in a project are locked, which prevents certain operations from being performed on those networks. This error typically occurs in the context of Project System (PS) or Project Management (PM) modules when trying to perform actions such as changing or deleting project elements.
  Cause:
  The error is usually caused by one or more of the following reasons:
  
  Locked Networks: The networks associated with the project are locked due to various reasons, such as being in use by another user or process.
  Status Management: The project or network might be in a status that does not allow changes (e.g., "Locked" or "Completed").
  Authorization Issues: The user may not have the necessary authorizations to unlock or modify the networks.
  Dependencies: There may be dependencies or relationships with other project elements that prevent changes.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Lock Status:
  
  Use transaction code SM12 to check for any locks on the networks. You can identify the user or process that has locked the network and take appropriate action.
  
  
  
  Unlock Networks:
  
  If you have the necessary authorizations, you can unlock the networks. This may involve changing the status of the project or network or waiting for the other user to release the lock.
  
  
  
  Review Project Status:
  
  Check the status of the project and networks using transaction codes like CJ20N (Project Builder) or CJ03 (Display Project). Ensure that the project is not in a status that prevents changes.
  
  
  
  Authorization Check:
  
  Ensure that you have the required authorizations to modify the project and its networks. If not, contact your SAP security administrator to grant the necessary permissions.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific error message for any additional context or solutions.
  
  
  
  Contact Support:
  
  If the issue persists, consider reaching out to SAP support for further assistance, especially if it involves complex project configurations or custom developments.
  
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  CJ20N: Project Builder
  CJ03: Display Project
  SM12: Display and Delete Locks
  SE11: Data Dictionary (to check table structures if needed)
  
  
  
  SAP Notes: Search for SAP Notes related to the error message for any patches or updates that may address the issue.
  
  
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  
  By following these steps, you should be able to identify the cause of the error and take appropriate actions to resolve it.