How To Fix RSB_GUI066 - Row &1: Length was adjusted to the data type

SAP Error Message - Details

• Message type: E = Error

• Message class: RSB_GUI - Open Hub Destination - GUI

• Message number: 066

• Message text: Row &1: Length was adjusted to the data type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSB_GUI066 - Row &1: Length was adjusted to the data type ?

  The SAP error message RSB_GUI066 indicates that there is a discrepancy between the length of a field in the data source and the length defined in the target data structure. This typically occurs in the context of SAP BW (Business Warehouse) when working with InfoObjects, DataSources, or during data loading processes.
  Cause:
  The error arises when:
  
  The length of a field in the source data (e.g., a flat file, database table, or other data source) exceeds the defined length of the corresponding field in the target structure (e.g., InfoObject, DataStore Object).
  The system automatically adjusts the length of the field to fit the target structure, which can lead to data truncation or loss of information.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check Data Source Definition:
  
  Review the data source definition in SAP BW to ensure that the field lengths are correctly defined.
  Compare the lengths of the fields in the source data with those in the target structure.
  
  
  
  Adjust Field Lengths:
  
  If the source data has longer field lengths, consider adjusting the target structure (e.g., InfoObject or DataStore Object) to accommodate the longer lengths.
  You can do this by modifying the InfoObject or DataStore Object in the SAP BW modeling tools.
  
  
  
  Data Type Consistency:
  
  Ensure that the data types of the fields in the source and target structures are compatible. For example, if the source field is defined as a character type, the target field should also be a character type.
  
  
  
  Data Transformation:
  
  If adjusting the lengths is not feasible, consider implementing data transformation logic to truncate or format the data appropriately before loading it into the target structure.
  
  
  
  Testing:
  
  After making changes, perform a test load to verify that the error no longer occurs and that data integrity is maintained.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP BW documentation for best practices on data modeling and data loading processes.
  Data Quality: Implement data quality checks to ensure that the source data adheres to the expected formats and lengths before loading.
  
  By following these steps, you should be able to resolve the RSB_GUI066 error and ensure that your data loading processes run smoothly.