How To Fix /PM0/3FW_CHK_MESS023 - Appropriate subcontroller model does not exist for BSP model node &1

/PM0/3FW_CHK_MESS023 - Overview

• Message type: E = Error

• Message class: /PM0/3FW_CHK_MESS -

• Message number: 023

• Message text: Appropriate subcontroller model does not exist for BSP model node &1

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_MESS023 - Appropriate subcontroller model does not exist for BSP model node &1 ?

  The SAP error message /PM0/3FW_CHK_MESS023 indicates that there is an issue with the Business Server Page (BSP) model node in the context of a subcontroller model. This error typically arises when the system is unable to find an appropriate subcontroller model for the specified BSP model node.
  
  Cause:
  
  Missing Subcontroller: The most common cause is that the subcontroller model that is supposed to be associated with the specified BSP model node does not exist or is not properly configured.
  Incorrect Configuration: There may be a misconfiguration in the BSP application or the model setup, leading to the system being unable to link the BSP model node to its corresponding subcontroller.
  Transport Issues: If the BSP application or its components were transported from one system to another (e.g., from development to production), the subcontroller might not have been included in the transport request.
  Development Errors: Errors during the development phase, such as incorrect naming conventions or