How To Fix /PM0/3FW_CHK_MESS017 - Extension group &1 &2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FW_CHK_MESS -

• Message number: 017

• Message text: Extension group &1 &2 does not exist

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 /PM0/3FW_CHK_MESS017 - Extension group &1 &2 does not exist ?

  The SAP error message /PM0/3FW_CHK_MESS017 indicating that "Extension group &1 &2 does not exist" typically arises in the context of SAP Plant Maintenance (PM) or related modules when the system is unable to find a specified extension group. This can occur during various operations, such as when trying to create or modify maintenance plans, work orders, or other related objects.
  Cause:
  
  Non-Existent Extension Group: The specified extension group (identified by the placeholders &1 and &2) does not exist in the system. This could be due to a typo in the group name or the group not being created in the system.
  Configuration Issues: The extension group may not have been properly configured or activated in the system.
  Transport Issues: If the extension group was recently transported from another system, it may not have been included in the transport request or may not have been activated properly.
  Authorization Issues: The user may not have the necessary authorizations to access the extension group.
  
  Solution:
  
  Verify Extension Group: Check if the extension group exists in the system. You can do this by navigating to the relevant configuration area in SAP (e.g., SPRO) and looking for the extension group under the appropriate settings.
  Create the Extension Group: If the extension group does not exist, you may need to create it. This typically involves defining the group in the configuration settings.
  Check for Typos: Ensure that there are no typographical errors in the extension group name being referenced in the transaction.
  Transport Check: If the extension group was supposed to be transported from another system, verify that the transport request was completed successfully and that the group is active in the target system.
  Authorization Check: Ensure that the user has the necessary authorizations to access the extension group. This may involve checking user roles and permissions.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing extension groups in your version of SAP.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SPRO (to access the configuration settings) or SE11 (to check database tables) to investigate further.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered the same issue.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation.