How To Fix SK123 - Too many receivers

SAP Error Message - Details

• Message type: E = Error

• Message class: SK - SAPcomm messages

• Message number: 123

• Message text: Too many receivers

What causes this issue?

The number of recipients is too large.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Send message repeatedly to smaller groups of recipients.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SK123 - Too many receivers ?

  The SAP error message SK123 "Too many receivers" typically occurs in the context of SAP's application for managing workflows, particularly when dealing with the distribution of messages or tasks to multiple recipients. This error indicates that the system has exceeded the maximum number of receivers that can be assigned to a particular task or message.
  Cause:
  
  Exceeding Limits: The error is primarily caused by trying to send a message or task to more recipients than the system allows. Each SAP system has predefined limits on the number of receivers for certain types of messages or workflows.
  Configuration Issues: Sometimes, the configuration settings for the workflow or messaging system may not be optimized, leading to this error.
  Data Issues: If the data being processed includes a large number of recipients (e.g., a large distribution list), it can trigger this error.
  
  Solution:
  
  Reduce the Number of Receivers: Review the list of recipients and reduce the number to fit within the allowed limits. This may involve splitting the task or message into smaller batches.
  Check Configuration Settings: Review the configuration settings for the workflow or messaging system. You may need to adjust the parameters that define the maximum number of receivers.
  Use Distribution Lists: If applicable, consider using distribution lists or groups instead of individual recipients to manage the number of receivers more effectively.
  Consult Documentation: Refer to SAP documentation or help resources for specific limits related to your version of SAP and the particular module you are using.
  Contact SAP Support: If the issue persists or if you need further assistance, consider reaching out to SAP support for guidance tailored to your specific environment.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates and patches that could resolve the issue.
  System Limits: Familiarize yourself with the system limits for your specific SAP version and module, as these can vary.
  Workflow Monitoring: Use transaction codes like SWI1 (Work Item Selection) or SWI2_FREQ (Work Item Selection - Frequency) to monitor and manage workflows and identify potential issues.
  
  By addressing the number of receivers and ensuring that your configuration aligns with SAP's guidelines, you should be able to resolve the SK123 error effectively.