How To Fix GHO_ALLOC131 - Allocation Failed; check error log

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_ALLOC - Message class for Allocation

• Message number: 131

• Message text: Allocation Failed; check error log

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message GHO_ALLOC131 - Allocation Failed; check error log ?

  The SAP error message GHO_ALLOC131: Allocation Failed; check error log typically indicates that there is an issue with memory allocation in the SAP system. This can occur in various contexts, such as during data processing, report generation, or when executing certain transactions. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Insufficient Memory: The most common cause is that the SAP system does not have enough memory allocated to handle the current workload or data processing requirements.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to memory allocation failures.
  High Load: A sudden spike in user activity or data processing can exhaust available memory resources.
  Memory Leaks: Certain programs or transactions may have memory leaks, causing the system to run out of memory over time.
  Database Issues: Problems with the underlying database, such as locks or contention, can also lead to allocation failures.
  
  Solutions:
  
  Check Memory Settings: Review and adjust the memory settings in the SAP system. This includes parameters like abap/heap_area_total, abap/heap_area_dia, and abap/heap_area_nondia. Increasing these values may help.
  Monitor System Performance: Use transaction codes like ST02 (Tune Summary) and ST04 (Database Performance) to monitor memory usage and identify bottlenecks.
  Review Error Logs: Check the error logs (transaction SLG1 or the developer trace files) for more detailed information about the allocation failure. This can provide insights into what specifically caused the error.
  Optimize Programs: If specific programs or reports are causing the issue, consider optimizing them to reduce memory consumption.
  Increase Hardware Resources: If the system consistently runs out of memory, consider upgrading the hardware resources (RAM) on the server.
  Database Maintenance: Perform regular database maintenance tasks, such as updating statistics and reorganizing tables, to ensure optimal performance.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address known issues related to memory allocation.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like ST02 (Buffer Monitor), ST03 (Workload Analysis), and SM50 (Process Overview) to monitor and analyze system performance.
  SAP Basis Team: If you are not a Basis administrator, it may be necessary to involve your SAP Basis team to address configuration and memory allocation issues.
  Documentation: Refer to SAP documentation for guidelines on memory management and performance tuning.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.