How To Fix S_CMI_ACT_CHK020 - Chunk &1 was written into Pre-Staging Table

SAP Error Message - Details

• Message type: E = Error

• Message class: S_CMI_ACT_CHK - Message class for Activation checks

• Message number: 020

• Message text: Chunk &1 was written into Pre-Staging Table

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 S_CMI_ACT_CHK020 - Chunk &1 was written into Pre-Staging Table ?

  The SAP error message S_CMI_ACT_CHK020, which states "Chunk &1 was written into Pre-Staging Table," typically relates to issues encountered during data processing in the context of data migration or data transfer processes, particularly when using the SAP Data Services or SAP BW (Business Warehouse).
  Cause:
  
  Data Volume: The error often occurs when the volume of data being processed exceeds the limits set for the system or the specific process.
  Pre-Staging Table Issues: The pre-staging table may not be configured correctly, or there may be issues with the data being written to it.
  Data Quality Issues: There may be inconsistencies or errors in the data being processed, which can lead to chunks being written to the pre-staging table instead of being processed directly.
  System Performance: Performance issues in the SAP system can lead to delays or failures in processing data, causing chunks to be written to the pre-staging table.
  
  Solution:
  
  Check Data Volume: Review the volume of data being processed and consider breaking it into smaller chunks if necessary.
  Review Pre-Staging Table Configuration: Ensure that the pre-staging table is correctly configured and that it has sufficient space and performance capacity to handle the incoming data.
  Data Quality Checks: Perform data quality checks to identify and resolve any inconsistencies or errors in the data being processed.
  Monitor System Performance: Check the performance of the SAP system and optimize it if necessary. This may involve tuning database performance, increasing memory allocation, or optimizing data processing jobs.
  Review Logs: Check the application logs and error logs for more detailed information about the error and any related issues that may provide further insights.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP documentation related to data migration, data services, or BW processes for best practices and configuration guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to contact SAP support for further assistance.