How To Fix RSPLS_CR044 - New row already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: RSPLS_CR - Messages on Characteristic Relationships/Data Slices

• Message number: 044

• Message text: New row already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSPLS_CR044 - New row already exists ?

  The SAP error message RSPLS_CR044, which states "New row already exists," typically occurs in the context of SAP BW (Business Warehouse) when there is an attempt to insert a new row into a data store or InfoProvider that already contains a row with the same key. This can happen during data loading processes, especially when working with InfoObjects, DSO (DataStore Objects), or InfoCubes.
  Cause:
  
  Duplicate Key Values: The most common cause of this error is that the data being loaded contains key values that already exist in the target data structure. This can happen if the data source has not been properly filtered or if there are issues with the data extraction process.
  Incorrect Data Transformation: If the transformation rules are not set up correctly, they may lead to the generation of duplicate keys.
  Data Consistency Issues: If there are inconsistencies in the data being loaded (e.g., missing or incorrect keys), this can lead to conflicts during the loading process.
  
  Solution:
  
  Check for Duplicates: Before loading data, ensure that the source data does not contain duplicates for the key fields. You can do this by running queries or using tools to analyze the data.
  Adjust Transformation Rules: Review the transformation rules in your data flow to ensure they are correctly set up to handle the data without generating duplicates.
  Use Update Mode: If you are trying to load data that may already exist, consider using an update mode (like "Additive" or "Overwrite") that allows for existing records to be updated rather than causing an error.
  Data Cleansing: Implement data cleansing processes to remove or handle duplicates in the source data before loading it into the BW system.
  Error Handling: Set up error handling in your data loading process to capture and log errors for further analysis.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSPLS_CR044 for any specific patches or updates that may address this issue.
  Data Modeling: Review your data model to ensure that the keys are defined correctly and that the relationships between different InfoProviders are properly established.
  Monitoring Tools: Use SAP BW monitoring tools to track data loads and identify where the duplicates are occurring.
  Documentation: Refer to SAP BW documentation for best practices on data loading and transformation to avoid such errors in the future.
  
  By addressing the root cause of the duplicate key issue and implementing the suggested solutions, you should be able to resolve the RSPLS_CR044 error effectively.