How To Fix /PM0/3FW_CHK_MESS004 - Entity model for subcontroller node &1 &2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FW_CHK_MESS -

• Message number: 004

• Message text: Entity model for subcontroller node &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_MESS004 - Entity model for subcontroller node &1 &2 does not exist ?

  The SAP error message /PM0/3FW_CHK_MESS004 indicates that there is an issue with the entity model for a subcontroller node in your SAP system. Specifically, it states that the entity model for the specified subcontroller node does not exist. This can occur in various contexts, such as when working with SAP Fiori applications, SAP Gateway services, or other components that rely on entity models.
  Cause:
  
  Missing Entity Model: The entity model for the specified subcontroller node has not been defined or activated in the system.
  Incorrect Configuration: There may be a misconfiguration in the application or service that is trying to access the entity model.
  Transport Issues: If the entity model was recently transported from another system, it may not have been properly imported or activated.
  Development Errors: If you are developing custom applications or services, there may be errors in the code that reference the entity model incorrectly.
  
  Solution:
  
  
  Check Entity Model Definition:
  
  Verify that the entity model for the specified subcontroller node exists in the system. You can do this by checking the relevant data model in the SAP backend (e.g., using transaction codes like SE11 for Data Dictionary or SE80 for Object Navigator).
  
  
  
  Activate the Entity Model:
  
  If the entity model exists but is not activated, activate it. This can typically be done in the relevant development environment or using transaction codes like SE11 or SE80.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the application or service that is generating the error. Ensure that all necessary components are correctly configured and that there are no missing dependencies.
  
  
  
  Transport Management:
  
  If the entity model was transported from another system, ensure that the transport was successful and that all objects were imported correctly. You may need to re-import the transport or check for any missing objects.
  
  
  
  Debugging:
  
  If you are developing custom applications, use debugging tools to trace the execution and identify where the error is occurring. This can help pinpoint issues in the code that may be causing the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or community forums for additional guidance on the specific context in which the error occurs. This can provide insights into common issues and solutions.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes often provide solutions or workarounds for specific problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  System Logs: Review system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.