How To Fix RSM2174 - DM inflow check for DTA &1. Highest reducible compr. request is &2(&3).

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM2 - Monitor assistant help texts

• Message number: 174

• Message text: DM inflow check for DTA &1. Highest reducible compr. request is &2(&3).

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM2174 - DM inflow check for DTA &1. Highest reducible compr. request is &2(&3). ?

  The SAP error message RSM2174 pertains to the Data Transfer Process (DTP) in SAP BW (Business Warehouse) and indicates an issue with the inflow check for a Data Transfer Area (DTA). This error typically arises when the DTP is unable to process data due to issues with the data flow or the data itself.
  Cause:
  The error message RSM2174 indicates that the DTP is unable to process the data because the highest reducible compression request is not being met. This can happen due to several reasons:
  
  Data Volume: The volume of data being processed exceeds the limits set for the DTP.
  Data Quality Issues: There may be issues with the data itself, such as missing or incorrect values that prevent successful processing.
  Configuration Issues: The DTP or the InfoPackage may not be configured correctly, leading to issues in data transfer.
  Request Status: The status of the data requests may not be appropriate (e.g., requests are not in a "green" status).
  
  Solution:
  To resolve the RSM2174 error, you can take the following steps:
  
  
  Check Data Requests: Review the data requests in the DTP and ensure that they are in a valid state. You can do this by navigating to the Data Warehousing Workbench and checking the status of the requests.
  
  
  Review DTP Settings: Ensure that the DTP settings are correctly configured. Check the source and target settings, as well as any filters or transformations that may be applied.
  
  
  Data Quality Check: Validate the data being processed. Look for any inconsistencies, missing values, or errors in the data that could be causing the issue.
  
  
  Adjust Compression Settings: If applicable, consider adjusting the compression settings for the DTP to allow for larger data volumes to be processed.
  
  
  Monitor Data Load: Use transaction codes like RSA1 (Data Warehousing Workbench) to monitor the data load process and identify any bottlenecks or issues.
  
  
  Reprocess Requests: If the requests are in an error state, you may need to delete or reprocess them. This can be done through the Data Warehousing Workbench.
  
  
  Check Logs: Review the logs for more detailed error messages that can provide additional context on what is causing the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSMO (Monitor Data Transfer), and RSPC (Process Chain Maintenance) for monitoring and managing data processes.
  SAP Notes: Check SAP Notes for any known issues or patches related to the RSM2174 error. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Refer to SAP BW documentation for best practices on configuring DTPs and managing data flows.
  
  By following these steps, you should be able to identify and resolve the underlying issues causing the RSM2174 error in your SAP BW environment.