How To Fix RSM1601 - Request &1 IObj &2 has different IObj aggr. behavior to reqst &3, IObj &4

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM1 - Messages for AWB, Scheduler and Monitor (new)

• Message number: 601

• Message text: Request &1 IObj &2 has different IObj aggr. behavior to reqst &3, IObj &4

What causes this issue?

The aggregation of InfoObject &V2& has changed.

System Response

The DataStore object becomes inconsistent if request &V1& is activated.

How to fix this error?

Reset the aggregation of InfoObject &V2&.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSM1601 - Request &1 IObj &2 has different IObj aggr. behavior to reqst &3, IObj &4 ?

  The SAP error message RSM1601 indicates a discrepancy in the aggregation behavior of InfoObjects (IObjs) between two requests in a DataStore Object (DSO) or InfoCube. This typically occurs during data loading or when trying to activate a request in the context of data warehousing.
  Cause:
  The error arises when:
  
  You are trying to load data into a DSO or InfoCube where the aggregation behavior of the InfoObjects in the request being processed does not match the aggregation behavior of the InfoObjects in a previously processed request.
  This can happen if the InfoObjects have been changed (e.g., their aggregation behavior has been modified) after the initial data load, leading to inconsistencies.
  
  Solution:
  To resolve the RSM1601 error, you can take the following steps:
  
  
  Check Aggregation Behavior:
  
  Review the aggregation behavior of the InfoObjects involved in the requests. You can do this by navigating to the InfoObject maintenance in the SAP BW system.
  Ensure that the aggregation behavior of the InfoObjects in the new request matches that of the previous requests.
  
  
  
  Adjust InfoObject Settings:
  
  If you find discrepancies, you may need to adjust the aggregation behavior of the InfoObjects to ensure consistency. This may involve changing the settings back to what they were or updating the data model to accommodate the new settings.
  
  
  
  Reprocess the Requests:
  
  If the aggregation behavior has been corrected, you may need to reprocess the requests. This can involve deleting the problematic request and reloading the data.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the DSO or InfoCube to ensure that there are no other underlying issues that could be causing the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP BW you are using for any additional guidance or known issues.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Aggregation Behavior: This defines how data is summarized in the InfoObject. Common types include "Sum," "Average," "Count," etc.
  DataStore Object (DSO): A type of data storage in SAP BW that allows for detailed data storage and can be used for reporting and analysis.
  InfoCube: A multidimensional data storage structure in SAP BW that allows for complex queries and reporting.
  
  By ensuring that the aggregation behavior is consistent across requests, you can avoid encountering the RSM1601 error in the future.