How To Fix RMSC021 - Checked, independent stage: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RMSC - Message Class for Compliance Check in the RM Workbench

• Message number: 021

• Message text: Checked, independent stage: &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RMSC021 - Checked, independent stage: &1 ?

  The SAP error message RMSC021, which states "Checked, independent stage: &1," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue related to the data flow or data processing in a data model, such as an InfoCube, DataStore Object (DSO), or transformation.
  Cause:
  The error message RMSC021 usually indicates that there is a problem with the data processing in a specific stage of the data flow. This could be due to several reasons, including:
  
  Data Quality Issues: There may be inconsistencies or errors in the data being processed, such as missing values, incorrect formats, or duplicates.
  Transformation Errors: The transformation logic applied to the data may have issues, such as incorrect mappings or calculations.
  Data Source Issues: The source system may not be providing the expected data, or there may be connectivity issues.
  Process Chain Issues: If the error occurs during the execution of a process chain, there may be issues with the configuration or scheduling of the process chain.
  Locks or Conflicts: There may be locks on the data or conflicts with other processes that are trying to access the same data.
  
  Solution:
  To resolve the RMSC021 error, you can follow these steps:
  
  Check the Data: Review the data being processed for any inconsistencies or errors. Ensure that the data meets the expected format and quality standards.
  Review Transformations: Examine the transformation rules and logic to ensure they are correctly defined. Look for any errors in the mapping or calculations.
  Monitor Process Chains: If the error occurs in a process chain, check the status of the process chain and its individual steps. Look for any failed steps and investigate their logs for more details.
  Check Source System: Verify that the source system is providing the expected data and that there are no connectivity issues.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide additional context about the issue.
  Re-run the Process: After addressing any identified issues, re-run the data load or process chain to see if the error persists.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to analyze data models and process chains.
  SAP Notes: Check SAP Notes for any known issues or patches related to the RMSC021 error.
  Documentation: Refer to SAP documentation for best practices in data modeling and data quality management in BW/BI environments.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed logs and context about the error.