How To Fix FKKMDC012 - XI message size has value &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKMDC - Requests for Change to Master Data

• Message number: 012

• Message text: XI message size has value &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKMDC012 - XI message size has value &1 ?

  The SAP error message FKKMDC012 with the description "XI message size has value &1" typically occurs in the context of SAP's Financial Supply Chain Management (FSCM) or when dealing with the Integration Framework (XI/PI). This error indicates that the size of the message being processed exceeds the allowed limit set in the system.
  Cause:
  
  Message Size Exceeded: The primary cause of this error is that the message being sent or received through the XI/PI interface exceeds the maximum size limit configured in the system.
  Configuration Settings: The system may have specific configuration settings that limit the size of messages for performance or resource management reasons.
  Data Volume: Large data volumes being processed in a single message can lead to this error.
  
  Solution:
  
  
  Increase Message Size Limit:
  
  You can increase the maximum message size limit in the SAP system. This is typically done in the Integration Builder or through the relevant configuration settings in the SAP system.
  Check the settings in transaction SXMB_ADM (for XI) or the relevant configuration area for PI.
  
  
  
  Split the Message:
  
  If increasing the limit is not feasible or if it is not a good practice, consider splitting the message into smaller chunks. This can be done by modifying the sending application to send multiple smaller messages instead of one large message.
  
  
  
  Optimize Data:
  
  Review the data being sent in the message. If possible, optimize the data to reduce its size. This could involve removing unnecessary fields or compressing data.
  
  
  
  Check for Configuration Errors:
  
  Ensure that there are no misconfigurations in the message mapping or interface settings that could be causing larger-than-expected messages.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to message size limits for your specific version of SAP. There may be specific recommendations or patches available.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SXMB_MONI: Monitor XI messages.
  SXMB_ADM: Administration of the Integration Engine.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on configuration settings.
  Performance Considerations: Be aware that increasing message size limits can have implications for system performance and resource usage, so it should be done judiciously.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support or consult with a technical expert familiar with your specific SAP environment.