How To Fix RSM2179 - Inconsistant DM-Admin for DTA &1; DMALL &2 < Calculated Max-SID &3

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM2 - Monitor assistant help texts

• Message number: 179

• Message text: Inconsistant DM-Admin for DTA &1; DMALL &2 < Calculated Max-SID &3

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 RSM2179 - Inconsistant DM-Admin for DTA &1; DMALL &2 < Calculated Max-SID &3 ?

  The SAP error message RSM2179 indicates an inconsistency in the Data Management (DM) administration for Data Transfer Area (DTA) and Data Management Area (DMALL). This error typically arises when there is a mismatch between the calculated maximum SID (Surrogate ID) and the actual SID values present in the system.
  Cause:
  
  Inconsistent Data: The error usually occurs when the data in the Data Transfer Area (DTA) and the Data Management Area (DMALL) are not synchronized. This can happen due to incomplete data loads, failed processes, or manual interventions that disrupt the integrity of the data.
  SID Calculation Issues: The calculated maximum SID may not match the expected values due to changes in the data model or incorrect configurations.
  Database Issues: Corruption or inconsistencies in the underlying database can also lead to this error.
  
  Solution:
  
  
  Check Data Consistency: 
  
  Use transaction codes like RSA1 to check the status of the Data Transfer Area and Data Management Area.
  Ensure that the data in both areas is consistent and complete.
  
  
  
  Recalculate SIDs:
  
  You may need to recalculate the SIDs for the affected InfoObjects. This can often be done through the Data Warehousing Workbench or by using specific SAP transactions designed for SID management.
  
  
  
  Repair the DTA:
  
  If the DTA is found to be inconsistent, you may need to repair it. This can involve deleting erroneous entries or reloading data from the source system.
  
  
  
  Check for Updates: 
  
  Ensure that your SAP system is up to date with the latest patches and updates, as SAP frequently releases notes that address known issues.
  
  
  
  Consult SAP Notes: 
  
  Look for relevant SAP Notes in the SAP Support Portal that may provide specific guidance or fixes related to this error.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more tailored guidance based on your specific system configuration and data.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like RSA1 (Data Warehousing Workbench), RSMO (Monitor Data Transfer), and RSMO (Data Transfer Monitor) for managing and monitoring data loads.
  Data Management: Understanding the architecture of your data management processes, including how data is transferred and stored, can help prevent similar issues in the future.
  Documentation: Review SAP documentation related to Data Management and Data Transfer Areas for best practices and troubleshooting steps.
  
  By following these steps, you should be able to resolve the RSM2179 error and restore consistency in your SAP data management processes.