How To Fix EMSG_MICRO_BR046 - Puffer Is Full

SAP Error Message - Details

• Message type: E = Error

• Message class: EMSG_MICRO_BR -

• Message number: 046

• Message text: Puffer Is Full

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EMSG_MICRO_BR046 - Puffer Is Full ?

  The SAP error message EMSG_MICRO_BR046, which states "Puffer Is Full," typically relates to issues with the buffer or memory allocation in the SAP system. This error can occur in various contexts, such as during data processing, batch jobs, or when handling large volumes of data.
  Cause:
  
  Buffer Overflow: The error indicates that the buffer (temporary storage area) used by the system to hold data is full and cannot accept more data.
  Large Data Volume: Processing large datasets or transactions that exceed the buffer capacity can lead to this error.
  Configuration Issues: Incorrect configuration settings for memory allocation or buffer sizes in the SAP system can also contribute to this issue.
  Long-running Processes: If a process takes too long to complete, it may fill the buffer before it can be cleared.
  
  Solution:
  
  
  Increase Buffer Size: 
  
  Check the configuration settings for the buffer size in the SAP system. You may need to increase the buffer size to accommodate larger data volumes.
  This can typically be done in the SAP profile parameters (e.g., abap/buffersize).
  
  
  
  Optimize Data Processing:
  
  If possible, break down large data processing tasks into smaller batches to prevent the buffer from filling up.
  Review the logic of the program or transaction that is causing the error to see if it can be optimized.
  
  
  
  Monitor System Performance:
  
  Use transaction codes like ST02 (Buffer Monitor) to monitor buffer usage and identify any bottlenecks.
  Analyze the workload and performance metrics to determine if there are any underlying issues affecting buffer performance.
  
  
  
  Check for Long-running Jobs:
  
  Review any long-running jobs or processes that may be contributing to the buffer being filled. Consider optimizing or scheduling these jobs during off-peak hours.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error message. There may be updates or fixes available that can resolve the issue.
  
  
  
  System Restart:
  
  In some cases, restarting the SAP system or the affected application server may help clear the buffer and resolve the issue temporarily.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like ST02 (Buffer Monitor), ST03 (Workload Analysis), and SM37 (Job Monitoring) to help diagnose and monitor the issue.
  SAP Documentation: Refer to SAP Help documentation for detailed information on buffer management and configuration settings.
  SAP Community: Engage with the SAP Community forums for insights and solutions shared by other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or consult with SAP support for further assistance.