How To Fix CBGL00856 - Reorganization simulated; no data was changed

SAP Error Message - Details

• Message type: E = Error

• Message class: CBGL00 - GLM: Standard Messages

• Message number: 856

• Message text: Reorganization simulated; no data was changed

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CBGL00856 - Reorganization simulated; no data was changed ?

  The SAP error message CBGL00856 indicates that a reorganization process was simulated, but no data was changed during that simulation. This message typically arises in the context of data management and optimization processes within SAP, particularly when dealing with database tables or data structures that may require reorganization for performance improvements.
  Cause:
  
  No Data Changes: The primary cause of this message is that the reorganization process did not find any data that required changes. This could happen if the data is already optimized or if there are no records that meet the criteria for reorganization.
  Simulation Mode: The message indicates that the process was run in simulation mode. In this mode, the system checks what would happen during the reorganization without actually making any changes to the data.
  Data Integrity: The data may already be in a state that does not require reorganization, meaning that the existing structure is efficient and does not need adjustments.
  
  Solution:
  
  Check Data Status: Review the data in the relevant tables to confirm whether any records actually require reorganization. If the data is already optimized, no further action may be necessary.
  Run in Actual Mode: If you want to perform the reorganization, run the process in actual mode instead of simulation mode. This will apply any necessary changes to the data.
  Review Configuration: Ensure that the configuration settings for the reorganization process are correct and that the criteria for reorganization are appropriate for your data.
  Consult Documentation: Refer to SAP documentation or notes related to the specific reorganization process you are using to understand any prerequisites or conditions that may affect the outcome.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to data reorganization, such as SARA for archiving or DB02 for database performance analysis.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding the reorganization process and this specific error message.
  Performance Monitoring: Regularly monitor database performance and data integrity to proactively manage the need for reorganization and avoid potential issues.
  
  If the issue persists or if you need further assistance, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored guidance based on your specific system configuration and data management practices.