How To Fix PMEVC_UI407 - No knowledge base exists

SAP Error Message - Details

• Message type: E = Error

• Message class: PMEVC_UI -

• Message number: 407

• Message text: No knowledge base exists

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message PMEVC_UI407 - No knowledge base exists ?

  The SAP error message PMEVC_UI407 "No knowledge base exists" typically occurs in the context of SAP's Enterprise Asset Management (EAM) or Plant Maintenance (PM) modules when the system is unable to find a relevant knowledge base for a specific task or operation. This can happen for various reasons, including configuration issues or missing data.
  Causes:
  
  Missing Knowledge Base: The most straightforward cause is that the knowledge base has not been created or is not available for the specific object or task you are trying to access.
  Configuration Issues: There may be configuration settings that are not properly set up in the system, preventing the knowledge base from being recognized.
  Authorization Issues: The user may not have the necessary permissions to access the knowledge base.
  Data Inconsistencies: There could be inconsistencies or errors in the data that prevent the knowledge base from being displayed.
  
  Solutions:
  
  
  Check Knowledge Base Configuration:
  
  Ensure that the knowledge base has been created and is properly configured in the system. You can do this by navigating to the relevant configuration settings in SAP.
  Verify that the knowledge base is linked to the correct object or task.
  
  
  
  Create or Update Knowledge Base:
  
  If the knowledge base does not exist, you may need to create it. This can typically be done through the SAP GUI by navigating to the appropriate transaction code (e.g., PMKB for knowledge base management).
  If it exists but is not functioning, consider updating or reconfiguring it.
  
  
  
  Check User Authorizations:
  
  Ensure that the user encountering the error has the necessary authorizations to access the knowledge base. This may involve checking roles and permissions in the user profile.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to the specific module you are working with. This can provide insights into how knowledge bases are managed and any specific requirements.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may have additional insights or patches that can resolve the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PMKB for knowledge base management, IW31 for creating maintenance orders, and others that may be relevant to your specific use case.
  SAP Notes: Check for any SAP Notes related to this error message. SAP frequently releases notes that address known issues and provide solutions or workarounds.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same problem and can offer solutions.
  
  By following these steps, you should be able to diagnose and resolve the PMEVC_UI407 error in your SAP system.