How To Fix FMCA_ISR_EN509 - Class &1 does not exist or is inactive

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCA_ISR_EN -

• Message number: 509

• Message text: Class &1 does not exist or is inactive

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 FMCA_ISR_EN509 - Class &1 does not exist or is inactive ?

  The SAP error message "FMCA_ISR_EN509 Class &1 does not exist or is inactive" typically occurs in the context of the SAP IS-Retail module or when dealing with classification and categorization of materials or products. This error indicates that the system is unable to find a specific class (or classification) that is either not defined or has been marked as inactive.
  Cause:
  
  Class Not Defined: The class specified in the error message does not exist in the system.
  Class Inactive: The class exists but has been set to inactive, meaning it cannot be used for classification purposes.
  Authorization Issues: The user may not have the necessary authorizations to access the class.
  Configuration Issues: There may be issues in the configuration of the classification system in SAP.
  
  Solution:
  
  
  Check Class Definition:
  
  Go to the transaction code CL02 (Change Class) or CL03 (Display Class) to check if the class exists.
  If it does not exist, you may need to create it using CL01 (Create Class).
  
  
  
  Activate Class:
  
  If the class exists but is inactive, you can activate it by changing its status in the class definition.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the class. This can be checked with the help of your SAP security team.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the classification system in the IMG (Implementation Guide) under Logistics - General > Classification to ensure everything is set up correctly.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or notes related to classification and the specific error message for additional guidance.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to classification, such as CL01, CL02, CL03, and CL24 (for class hierarchy).
  SAP Notes: Search for SAP Notes related to classification errors or the specific error message for any patches or updates that may resolve the issue.
  User Roles: Ensure that the user roles and profiles are correctly assigned to avoid authorization issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.