How To Fix CL_PS_MD_MSG001 - Selected data sets not supported in the shared mode

SAP Error Message - Details

• Message type: E = Error

• Message class: CL_PS_MD_MSG - Messages for Project Editor

• Message number: 001

• Message text: Selected data sets not supported in the shared mode

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 CL_PS_MD_MSG001 - Selected data sets not supported in the shared mode ?

  The SAP error message CL_PS_MD_MSG001 ("Selected data sets not supported in the shared mode") typically occurs in the context of SAP Project System (PS) when you are trying to access or manipulate data sets that are not compatible with the shared mode of operation. This can happen in various scenarios, such as when working with project planning, budgeting, or resource management.
  Cause:
  The error is generally caused by one of the following reasons:
  
  Incompatible Data Sets: The data sets you are trying to access or modify are not designed to be used in shared mode. This could be due to the nature of the data or the specific configuration of the project.
  Locking Issues: The data sets may be locked by another user or process, preventing shared access.
  Configuration Settings: The system settings or user authorizations may not allow for shared access to the selected data sets.
  
  Solution:
  To resolve this error, you can try the following steps:
  
  
  Check Data Set Compatibility:
  
  Ensure that the data sets you are trying to access are indeed compatible with shared mode. Consult the documentation or your SAP administrator for details on which data sets can be used in shared mode.
  
  
  
  Release Locks:
  
  If the data sets are locked, check if another user or process is currently using them. You may need to wait for the lock to be released or contact the user to release it.
  
  
  
  Review Configuration:
  
  Check the configuration settings related to the project and data sets. Ensure that the settings allow for shared access. This may involve reviewing project profiles, planning layouts, or other relevant configurations.
  
  
  
  User Authorizations:
  
  Verify that your user account has the necessary authorizations to access the data sets in shared mode. You may need to consult with your SAP security administrator to ensure you have the correct roles and permissions.
  
  
  
  Use Exclusive Mode:
  
  If shared mode is not essential for your task, consider switching to exclusive mode for the operation you are trying to perform. This may allow you to bypass the restrictions associated with shared mode.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Project System (PS) for detailed information on data set management and shared mode operations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.