How To Fix SZDM_CC_CHKS_RSDDIC022 - ZDO-Clone for cluster change: too big or frequently updated

SAP Error Message - Details

• Message type: E = Error

• Message class: SZDM_CC_CHKS_RSDDIC - Messages (max. 60 character) to be shown in assembly systems

• Message number: 022

• Message text: ZDO-Clone for cluster change: too big or frequently updated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SZDM_CC_CHKS_RSDDIC022 - ZDO-Clone for cluster change: too big or frequently updated ?

  The SAP error message SZDM_CC_CHKS_RSDDIC022 typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the data being processed in a DataStore Object (DSO) or InfoCube. This error indicates that the system has encountered a problem with a ZDO (Zero Data Object) clone operation for a cluster change, which is either too large or is being updated too frequently.
  Cause:
  
  
  Data Volume: The error can occur if the data volume being processed is too large for the system to handle efficiently. This can happen during data loads or transformations when the system tries to clone or modify a large dataset.
  
  
  Frequent Updates: If the data is being updated too frequently, it can lead to contention issues or performance bottlenecks, causing the system to throw this error.
  
  
  System Configuration: There may be configuration settings in the SAP BW system that are not optimized for handling large datasets or frequent updates.
  
  
  Locks and Contention: If multiple processes are trying to access or modify the same data simultaneously, it can lead to locking issues, resulting in this error.
  
  
  Solution:
  
  
  Optimize Data Loads:
  
  Reduce the size of the data being loaded in a single batch. Consider breaking down large data loads into smaller, more manageable chunks.
  Schedule data loads during off-peak hours to minimize contention and resource usage.
  
  
  
  Review Update Frequency:
  
  Analyze the frequency of updates to the DSO or InfoCube. If updates are happening too frequently, consider whether they can be consolidated or scheduled less frequently.
  
  
  
  System Configuration:
  
  Review and optimize the configuration settings for the DSO or InfoCube. This may include adjusting memory settings, buffer sizes, or other performance-related parameters.
  
  
  
  Monitor Locks:
  
  Use transaction codes like SM12 to monitor and manage locks in the system. Ensure that there are no unnecessary locks that could be causing contention.
  
  
  
  Performance Tuning:
  
  Conduct performance tuning on the BW system. This may involve analyzing query performance, optimizing data models, and ensuring that indexes are properly set up.
  
  
  
  Check for Updates:
  
  Ensure that your SAP BW system is up to date with the latest patches and updates, as these may contain fixes for known issues related to data processing.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to this error message for any specific fixes or recommendations provided by SAP.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review SAP BW documentation for best practices on data loading, DSO management, and performance optimization.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support for further assistance.