How To Fix DBMAN562 - Zero elimination is not possible for exception aggregation

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 562

• Message text: Zero elimination is not possible for exception aggregation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DBMAN562 - Zero elimination is not possible for exception aggregation ?

  The SAP error message DBMAN562, which states "Zero elimination is not possible for exception aggregation," typically occurs in the context of reporting and data aggregation in SAP BW (Business Warehouse) or SAP HANA environments. This error is related to the handling of exception aggregation in queries, particularly when dealing with zero values.
  Cause:
  The error arises when the system attempts to perform an aggregation operation that involves eliminating zero values, but the aggregation type being used is an exception aggregation. Exception aggregation is a method where certain values are treated differently during the aggregation process (e.g., summing up sales figures while ignoring certain exceptions). 
  In this case, the error indicates that the system cannot eliminate zeros because the aggregation method does not support it. This can happen due to:
  
  Incorrect Query Design: The query may be designed in a way that conflicts with the rules of exception aggregation.
  Data Model Issues: The underlying data model may not support the intended aggregation logic.
  Incompatible Aggregation Types: The combination of aggregation types used in the query may not be compatible with zero elimination.
  
  Solution:
  To resolve the DBMAN562 error, consider the following steps:
  
  
  Review Query Design:
  
  Check the query definition in the Query Designer. Ensure that the aggregation types used are compatible with zero elimination.
  If you are using exception aggregation, verify that it is appropriate for the data being processed.
  
  
  
  Adjust Aggregation Settings:
  
  If zero elimination is not necessary, you may want to adjust the settings to allow for standard aggregation without zero elimination.
  Alternatively, if zero elimination is required, consider changing the aggregation type to one that supports it.
  
  
  
  Data Model Review:
  
  Examine the underlying data model to ensure that it supports the intended aggregation logic. This may involve checking InfoObjects, InfoProviders, and any transformations that may affect the data.
  
  
  
  Testing:
  
  After making adjustments, test the query again to see if the error persists. It may be helpful to run the query with a smaller dataset to isolate the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or community forums for specific guidance on exception aggregation and zero elimination. There may be additional configuration settings or best practices that can help.
  
  
  
  Related Information:
  
  Exception Aggregation: Understand how exception aggregation works in SAP BW and the types of scenarios where it is applicable.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the root cause of the DBMAN562 error and implement a suitable solution.