How To Fix FCOM_MASTERDATA064 - Invalid set class

SAP Error Message - Details

• Message type: E = Error

• Message class: FCOM_MASTERDATA - Message class CO Master Data renovation

• Message number: 064

• Message text: Invalid set class

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 FCOM_MASTERDATA064 - Invalid set class ?

  The SAP error message FCOM_MASTERDATA064: Invalid set class typically occurs in the context of financial accounting or controlling modules when there is an issue with the configuration or data related to set classes in the system. This error can arise in various scenarios, such as when trying to create or modify financial master data, or when executing certain transactions that involve set classes.
  Causes:
  
  Incorrect Configuration: The set class may not be properly configured in the system. This could be due to missing entries or incorrect settings in the configuration tables.
  Data Inconsistency: There may be inconsistencies in the master data that reference the set class, leading to the error.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the set class.
  Missing or Inactive Set Class: The set class being referenced may not exist or may have been deactivated in the system.
  
  Solutions:
  
  
  Check Configuration:
  
  Navigate to the configuration settings for set classes in the relevant module (e.g., Financial Accounting or Controlling).
  Ensure that the set class in question is correctly defined and active.
  
  
  
  Validate Master Data:
  
  Review the master data entries that are causing the error. Check for any inconsistencies or missing information related to the set class.
  If necessary, correct or update the master data.
  
  
  
  Review Authorizations:
  
  Ensure that the user encountering the error has the appropriate authorizations to access and modify the set class.
  If needed, consult with your SAP security team to adjust user roles and permissions.
  
  
  
  Check for Missing Set Class:
  
  Verify that the set class exists in the system. If it has been deleted or deactivated, you may need to recreate or reactivate it.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Debugging:
  
  If you have access to technical resources, consider debugging the transaction to identify the exact point of failure and gather more information about the error.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use transaction codes like OB52 (for fiscal year variant), OBA7 (for set classes), or others relevant to your specific configuration.
  SAP Documentation: Refer to the official SAP documentation for detailed information on set classes and their configuration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.