How To Fix SDBALM077 - Usage of the heap in %


SDBALM077 - Overview

  • Message type: E = Error

  • Message class: SDBALM - SAP DB and liveCache Alert Monitoring

  • Message number: 077

  • Message text: Usage of the heap in %

  • Show details Hide details
  • Description
    The heap usage in % can only be calculated if the upper limit of the
    heap size is known through a value > 0 of parameter OMS_HEAP_LIMIT. If
    OMS_HEAP_LIMIT has the value 0, the system displays no information in
    this node.
    Data Collector
    <ZH>Collector B</>
    (RZ20 -> SAP CCMS Technical Experts Monitors -> All Monitoring Contexts
    ,,-> <Name of the database connection> -> Collectors and Internals
    -> Collectors -> Collector B)

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    Preset runtime interval of Collector B: 15 minutes

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message SDBALM077 - Usage of the heap in % ?
    The SAP error message SDBALM077 indicates that the usage of the heap memory in the SAP system has exceeded a certain threshold. This can lead to performance issues or even system instability if not addressed. Here’s a breakdown of the cause, potential solutions, and related information for this error:
    Cause
    
    
    High Memory Usage: The primary cause of this error is that the heap memory allocated for the SAP application server is being used excessively. This can happen due to:
    
    Inefficient coding or memory leaks in ABAP programs.
    High volume of data being processed.
    Insufficient memory allocation for the application server.
    Background jobs or processes consuming excessive memory.
    
    
    
    
    Configuration Issues: The configuration settings for memory management in the SAP system may not be optimized for the workload. System Load: Increased load on the system due to more users or processes can lead to higher memory consumption. Solution Monitor Memory Usage: Use transaction codes like ST02 (Tune Summary) and SM50 (Process Overview)

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