How To Fix /STMC/CR_MSG420 -

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 420

• Message text:

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 /STMC/CR_MSG420 - ?

  The SAP error message /STMC/CR_MSG420 typically relates to issues in the context of SAP's Supply Chain Management (SCM) or related modules, particularly in the area of master data or configuration settings. The specific message may indicate a problem with the configuration of a characteristic or a class in the context of classification or variant configuration.
  Cause:
  The error message /STMC/CR_MSG420 can be caused by several factors, including but not limited to:
  
  Missing Configuration: The characteristic or class may not be properly configured in the system.
  Data Inconsistencies: There may be inconsistencies in the master data that prevent the system from processing the request.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the relevant data.
  System Settings: Incorrect system settings or parameters related to classification or variant configuration.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration: Verify that the characteristic or class is correctly configured in the system. Ensure that all required fields are filled out and that the settings align with your business processes.
  
  
  Review Master Data: Check for any inconsistencies in the master data related to the characteristic or class. Ensure that all necessary data is present and correctly formatted.
  
  
  Authorization Check: Ensure that the user encountering the error has the necessary authorizations to perform the action. You may need to consult with your SAP security team to verify this.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message. SAP Notes can provide insights into known issues and recommended solutions.
  
  
  Debugging: If you have access to debugging tools, you can analyze the program flow to identify where the error is occurring and what data is being processed at that point.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant context to expedite the troubleshooting process.
  
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to /STMC/CR_MSG420 in the SAP Support Portal for any specific patches or updates that may address the issue.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL02 (Change Class), CT04 (Change Characteristic), and others that may be involved in the configuration process.
  Community Forums: Check SAP Community forums or other user groups for discussions related to this error message, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.