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

67_RFC404 - Overview

• 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.

Unfortunately, there isn't any extra information in this error notice.

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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