How To Fix CNVA_00006_MSG099 - Table memory allocation error

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_00006_MSG - Message class for Content Based Search

• Message number: 099

• Message text: Table memory allocation error

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 CNVA_00006_MSG099 - Table memory allocation error ?

  The SAP error message CNVA_00006_MSG099 indicating a "Table memory allocation error" typically occurs during data processing or when the system is trying to allocate memory for internal tables. This can happen in various scenarios, such as during data migration, data import, or when executing certain transactions that require significant memory resources.
  Causes:
  
  Insufficient Memory: The most common cause is that the SAP system does not have enough memory allocated to handle the operation being performed.
  Large Data Volume: If the operation involves processing a large volume of data, it may exceed the available memory limits.
  Configuration Issues: Incorrect configuration settings for memory management in the SAP system can lead to allocation errors.
  System Limits: The system may have reached its limits for internal table sizes or memory usage.
  
  Solutions:
  
  
  Increase Memory Allocation:
  
  Check and increase the memory settings in the SAP profile parameters. Key parameters to consider include:
  
  abap/heap_area_dia
  abap/heap_area_nondia
  abap/heap_area_total
  
  
  You can adjust these parameters in the instance profile and restart the instance for changes to take effect.
  
  
  
  Optimize Data Processing:
  
  If possible, break down large data processing tasks into smaller batches to reduce memory consumption.
  Use selection criteria to limit the amount of data being processed at one time.
  
  
  
  Check for Memory Leaks:
  
  Review custom ABAP programs or enhancements that may be causing memory leaks. Ensure that internal tables are cleared and released properly after use.
  
  
  
  Monitor System Performance:
  
  Use transaction codes like ST02 (Tune Summary) and ST04 (Database Performance) to monitor memory usage and identify bottlenecks.
  Analyze the workload and adjust the system resources accordingly.
  
  
  
  Database Optimization:
  
  Ensure that the database is optimized and that there are no locks or long-running queries that could be consuming excessive resources.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like ST22 (Dump Analysis) to check for short dumps related to this error, which can provide more context.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Documentation: Refer to the official SAP documentation for guidelines on memory management and performance tuning.
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support for further investigation and assistance.