How To Fix 5A864 - Number of single attendees exceeds maximum number

SAP Error Message - Details

• Message type: E = Error

• Message class: 5A - Basis Personnel Management

• Message number: 864

• Message text: Number of single attendees exceeds maximum number

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 5A864 - Number of single attendees exceeds maximum number ?

  The SAP error message 5A864, which states "Number of single attendees exceeds maximum number," typically occurs in the context of event management or resource planning within SAP systems. This error indicates that the number of individual attendees registered for an event has surpassed the predefined limit set in the system.
  Cause:
  
  Configuration Limits: The maximum number of attendees for a specific event or resource has been configured in the system, and the current registration exceeds this limit.
  Data Entry Error: There may have been an error in data entry, leading to an incorrect number of attendees being recorded.
  System Settings: The settings for the event or resource may not be aligned with the actual requirements, leading to a mismatch in expected versus actual attendees.
  
  Solution:
  
  
  Check Configuration: Review the configuration settings for the event or resource in SAP. Ensure that the maximum number of attendees is set correctly according to your requirements.
  
  Navigate to the relevant configuration area in SAP (e.g., Event Management settings) and adjust the maximum attendee limit if necessary.
  
  
  
  Review Registrations: Check the current registrations for the event. If there are any duplicates or erroneous entries, correct them to bring the total number of attendees within the allowed limit.
  
  
  Increase Limit: If the event requires more attendees than the current limit, consider increasing the maximum number of attendees in the system settings.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing attendee limits and event configurations.
  
  
  Contact Support: If the issue persists or if you are unsure about making changes, consider reaching out to your SAP support team or consulting with an SAP expert for assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Roles: Ensure that the user attempting to register attendees has the appropriate permissions to modify attendee limits or event settings.
  Testing: After making changes, conduct tests to ensure that the error does not reoccur and that the system behaves as expected.
  
  By following these steps, you should be able to resolve the error message 5A864 and manage attendee registrations effectively within your SAP system.