How To Fix 67_RFC404 - The master number for objects is not defined in Customizing

SAP Error Message - Details

• Message type: E = Error

• Message class: 67_RFC - Message Class for RFC Modules

• Message number: 404

• Message text: The master number for objects is not defined in Customizing

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 67_RFC404 - The master number for objects is not defined in Customizing ?

  The SAP error message 67_RFC404 indicates that the master number for objects is not defined in Customizing. This error typically arises in the context of Remote Function Calls (RFC) when the system is unable to find the necessary configuration for a specific object or master data.
  Cause:
  The error can occur due to several reasons:
  
  Missing Configuration: The required master data or configuration settings for the object in question have not been defined in the Customizing settings.
  Transport Issues: If the configuration was recently transported from another system, it may not have been properly imported or may be missing.
  Authorization Issues: The user may not have the necessary authorizations to access the required master data or configuration.
  System Inconsistencies: There may be inconsistencies in the system that prevent it from recognizing the defined master data.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Customizing Settings:
  
  Go to the relevant Customizing transaction (e.g., SPRO) and verify that the master number for the object is defined correctly.
  Ensure that all necessary settings are in place for the object you are trying to access.
  
  
  
  Transport Requests:
  
  If the configuration was recently transported, check the transport logs to ensure that the transport was successful and that all necessary objects were included.
  If needed, re-transport the configuration or manually create the missing entries.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access the required master data. You can check this using transaction SU53 to see if there are any authorization issues.
  
  
  
  System Consistency Check:
  
  Run consistency checks in the system to identify any inconsistencies that may be causing the issue. You can use transaction SE11 to check the database tables related to the object.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific object or module you are working with. There may be specific instructions or known issues that can help resolve the error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), SE11 (Data Dictionary), and SU53 (Authorization Check).
  SAP Notes: Search for SAP Notes related to the specific error message or the object you are working with. SAP Notes often contain solutions or workarounds for known issues.
  Documentation: Review the documentation for the specific module or functionality you are working with to ensure that all necessary configurations are in place.
  
  By following these steps, you should be able to identify and resolve the cause of the 67_RFC404 error in your SAP system.