How To Fix RSDHA878 - Weights missing for target field '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 878

• Message text: Weights missing for target field '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA878 - Weights missing for target field '&1' ?

  The SAP error message RSDHA878 indicates that there are missing weights for a target field in a data transfer process or during the execution of a query in SAP BW (Business Warehouse). This error typically arises when the system expects certain weights to be defined for a characteristic or key figure in a data model, but they are not available.
  Cause:
  
  Missing Weight Definition: The target field in the InfoObject or InfoCube does not have a defined weight, which is necessary for calculations or aggregations.
  Incorrect Data Model Configuration: The data model may not be properly configured, leading to missing weights for certain fields.
  Data Transfer Issues: During data loading or transformation, weights may not have been populated correctly due to issues in the source data or transformation rules.
  Inconsistent Data: The data being processed may not be consistent with the expected structure, leading to missing weights.
  
  Solution:
  
  
  Check Weight Definitions:
  
  Go to the InfoObject or InfoCube definition in the SAP BW system.
  Ensure that the target field has a weight defined. If not, you may need to create or modify the weight settings.
  
  
  
  Review Data Model Configuration:
  
  Verify the configuration of the InfoProvider (InfoCube, DSO, etc.) to ensure that all necessary fields and weights are correctly defined.
  Check the transformation rules to ensure that weights are being populated correctly during data loading.
  
  
  
  Data Load Monitoring:
  
  Monitor the data load process to identify any errors or warnings that may indicate why weights are missing.
  Check the source data to ensure it contains the necessary information for weight calculations.
  
  
  
  Reprocess Data:
  
  If the issue is due to a data load failure, you may need to reprocess the data load after correcting any identified issues.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on handling weights in your version of SAP BW.
  
  
  
  Related Information:
  
  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 similar issues and what solutions they have found.
  BW Modeling Tools: Familiarize yourself with BW modeling tools to better understand how to define and manage weights in your data models.
  
  By following these steps, you should be able to identify the cause of the RSDHA878 error and implement a solution to resolve it.