How To Fix BRAIN051 - Error when writing in the internal buffer. See OSS note 156957

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 051

• Message text: Error when writing in the internal buffer. See OSS note 156957

What causes this issue?

You are trying to save the structure for hierarchy HIESID &V1& from
characteristic &V2& in the application buffer (shared buffer). This
causes error 'EXPORT_BUFFER_NO_MEMORY', as the application buffer is
configured too small.

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?

Contact your system administrator.

Procedure for System Administrators

Change the profil parameter rsdb/obj/buffersize as described in OSS note
156957.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN051 - Error when writing in the internal buffer. See OSS note 156957 ?

  The SAP error message BRAIN051, which indicates "Error when writing in the internal buffer," typically arises in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) systems. This error can occur during data loading or processing when the system encounters issues with the internal buffer used for data storage and processing.
  Cause:
  The error can be caused by several factors, including:
  
  Buffer Overflow: The internal buffer may be full or unable to accommodate additional data due to size limitations.
  Configuration Issues: Incorrect settings in the data loading process or in the BW system configuration.
  Data Quality Issues: Problems with the data being loaded, such as inconsistencies or invalid data formats.
  System Performance: Insufficient system resources (memory, CPU) can lead to buffer issues.
  Software Bugs: There may be bugs in the SAP software that affect buffer handling.
  
  Solution:
  To resolve the BRAIN051 error, you can take the following steps:
  
  
  Check OSS Note 156957: This note provides specific guidance and recommendations for addressing the error. It may include patches, configuration changes, or other relevant information.
  
  
  Increase Buffer Size: If the buffer is full, consider increasing the buffer size in the system settings. This can often be done in the BW configuration settings.
  
  
  Review Data Load Process: Ensure that the data being loaded is valid and conforms to the expected formats. Check for any inconsistencies or errors in the data source.
  
  
  Monitor System Resources: Check the system's memory and CPU usage. If resources are low, consider optimizing the system or upgrading hardware.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these may resolve known issues.
  
  
  Consult SAP Support: If the issue persists, consider reaching out to SAP support for further assistance. They can provide more detailed troubleshooting based on your specific system configuration and error logs.
  
  
  Related Information:
  
  SAP Notes: Always refer to the SAP Notes for the most accurate and detailed information regarding specific error messages. OSS Note 156957 is a key resource for this error.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  System Logs: Check the system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps and consulting the relevant resources, you should be able to diagnose and resolve the BRAIN051 error effectively.