How To Fix RSBC090 - LOW value for field &1(&2) does not fit into new DS field definition.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSBC - Messages for DTP Command and Command Templates

• Message number: 090

• Message text: LOW value for field &1(&2) does not fit into new DS field definition.

Self-Explanatory Message

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• What is the cause and solution for SAP error message RSBC090 - LOW value for field &1(&2) does not fit into new DS field definition. ?

  The SAP error message RSBC090 indicates that there is a mismatch between the data being processed and the new field definition in a DataStore Object (DSO) or InfoProvider. Specifically, it means that the low value for a field does not fit into the new definition of that field, which can occur during data loading or transformation processes.
  Cause:
  
  Field Definition Change: The field definition in the DSO or InfoProvider has been changed (e.g., data type, length, or format) after data has already been loaded. This can lead to existing data not conforming to the new definition.
  Data Type Mismatch: The data type of the field has been altered (e.g., from CHAR to NUMC), and the existing data does not comply with the new type.
  Data Length Change: The length of the field has been reduced, and existing data exceeds the new length limit.
  Data Transformation Issues: During data transformation, the data being loaded may not meet the new field constraints.
  
  Solution:
  
  Check Field Definitions: Review the field definitions in the DSO or InfoProvider to understand the changes made. Ensure that the data being loaded matches the new definitions.
  Data Cleansing: If the existing data does not fit the new definition, you may need to cleanse or transform the data before loading it into the DSO. This could involve truncating strings, converting data types, or correcting invalid values.
  Adjust Data Loading Process: Modify the data loading process to ensure that it adheres to the new field definitions. This may involve adjusting the transformation rules in the ETL process.
  Revert Changes: If the changes to the field definitions are not necessary, consider reverting to the previous definitions that were compatible with the existing data.
  Use Data Transfer Process (DTP) Settings: If applicable, adjust the DTP settings to handle the data transformation correctly according to the new field definitions.
  
  Related Information:
  
  DataStore Object (DSO): A type of InfoProvider in SAP BW that stores data in a way that allows for detailed reporting and analysis.
  InfoProvider: A general term for any object in SAP BW that provides data for reporting, including DSOs, InfoCubes, and MultiProviders.
  Data Transformation: The process of converting data from one format or structure into another, often used in ETL (Extract, Transform, Load) processes.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as they may provide additional context or solutions.
  
  By following these steps, you should be able to resolve the RSBC090 error and ensure that your data loading processes work smoothly with the new field definitions.