How To Fix FMCA_MC_ODATA066 - Exceeds number of users created

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCA_MC_ODATA - Message class for the Multichannel oData services(PS)

• Message number: 066

• Message text: Exceeds number of users created

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_MC_ODATA066 - Exceeds number of users created ?

  The SAP error message FMCA_MC_ODATA066 indicates that the maximum number of users that can be created in the system has been exceeded. This typically occurs in the context of OData services, where there is a limit on the number of users that can be created or managed through the service.
  Cause:
  
  User Limit Exceeded: The system has a predefined limit on the number of users that can be created or managed, and this limit has been reached.
  Configuration Settings: There may be configuration settings in the SAP system that restrict the number of users.
  Licensing Issues: The organization may not have the appropriate licenses to create more users.
  
  Solution:
  
  Check User Count: Verify the current number of users in the system. You can do this by navigating to the user management area in SAP (transaction code SU01 or SU10).
  Delete Unused Users: If there are inactive or unused user accounts, consider deleting them to free up space for new users.
  Review Configuration: Check the configuration settings related to user management and OData services to see if there are any limits set that can be adjusted.
  Increase User Limit: If applicable, consult with your SAP Basis team or system administrator to see if the user limit can be increased based on your organization's needs and licensing agreements.
  Contact SAP Support: If the issue persists or if you need further assistance, consider reaching out to SAP support for guidance on how to resolve the issue.
  
  Related Information:
  
  User Management: Familiarize yourself with user management transactions in SAP, such as SU01 (User Maintenance) and SU10 (Mass User Maintenance).
  OData Services: Understand how OData services work in SAP and the implications of user limits on service functionality.
  Licensing: Review your organization's SAP licensing agreements to ensure compliance and understand the limitations on user creation.
  
  By following these steps, you should be able to address the FMCA_MC_ODATA066 error and manage user creation effectively in your SAP system.