How To Fix RSDD_ZA168 - Adjust shared memory of BW Accelerator


RSDD_ZA168 - Overview

  • Message type: E = Error

  • Message class: RSDD_ZA - Messages from TREX Aggregate Area

  • Message number: 168

  • Message text: Adjust shared memory of BW Accelerator

  • Show details Hide details
  • What causes this issue?

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

    System Response

    How to fix this error?

    If the check of the shared memory in SAP NetWeaver BW Accelerator
    identifies that a different amount of memory is allocated on each of the
    blades, you are prompted to adjust the amount of memory allocated to the
    shared memory on each blade so that there is an equal amount on each
    blade.

    Procedure for System Administrators

    For more information, see SAP Notes 991567 and 997772.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message RSDD_ZA168 - Adjust shared memory of BW Accelerator ?
    The SAP error message RSDD_ZA168, which pertains to the BW Accelerator, typically indicates an issue with the shared memory allocation for the BW Accelerator. This error can occur when the BW Accelerator is unable to allocate the necessary shared memory for its operations, which can lead to performance issues or failures in executing queries.
    
    Cause: Insufficient Shared Memory: The most common cause of this error is that the shared memory allocated for the BW Accelerator is insufficient for the current workload or data volume.
    Configuration Issues: Incorrect configuration settings in the BW Accelerator or the underlying database can lead to this error. System Resource Limitations: The operating system or database may have limitations on the amount of shared memory that can be allocated. Concurrent Users: A high number of concurrent users or processes accessing the BW Accelerator can lead to increased memory demands.
    Solution: Adjust Shared Memory Settings: Increase the shared memory allocation for the BW Accelerator. This

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