How To Fix RSWADMDERR1156 - Width of object &2 is very small (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSWADMDERR1 - Web Application Designer 4.0 Error Messages

• Message number: 156

• Message text: Width of object &2 is very small (&1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSWADMDERR1156 - Width of object &2 is very small (&1) ?

  The SAP error message RSWADMDERR1156 indicates that the width of a specific object (like a column in a report or a field in a data structure) is too small for the data being processed. This typically occurs in the context of SAP's data warehousing or reporting tools, such as SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  The error is triggered when the defined width of an object (e.g., a field in a data model or a report) is insufficient to accommodate the data being loaded or processed. This can happen due to:
  
  Data Type Mismatch: The data type defined for the object may not be appropriate for the data being input. For example, a character field defined with a width of 5 may not be able to hold a string of 10 characters.
  Changes in Data Source: If the source data structure has changed (e.g., a new field with longer values has been added), the target structure may not have been updated accordingly.
  Configuration Issues: Incorrect configuration settings in the data model or report can lead to this error.
  
  Solution:
  To resolve the RSWADMDERR1156 error, you can take the following steps:
  
  
  Check Object Definition: Review the definition of the object (e.g., field or column) that is causing the error. Ensure that its width is sufficient to accommodate the expected data.
  
  Go to the relevant data model or report definition in SAP.
  Check the data type and width of the object.
  
  
  
  Adjust Width: If the width is indeed too small, increase the width of the object to match the maximum expected length of the data.
  
  For example, if the object is a character field, increase its length in the data model or report definition.
  
  
  
  Update Data Source: If the source data structure has changed, ensure that the target structure is updated to reflect these changes. This may involve modifying the data model or report to align with the new data source.
  
  
  Test Changes: After making adjustments, test the data load or report execution again to ensure that the error is resolved.
  
  
  Consult Documentation: If you are unsure about the appropriate width or data types, refer to SAP documentation or consult with your SAP Basis or BW team for best practices.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message.
  Data Modeling Best Practices: Familiarize yourself with best practices for data modeling in SAP BW or HANA to avoid similar issues in the future.
  Error Logs: Review error logs for additional context or related errors that may provide further insight into the issue.
  
  By following these steps, you should be able to resolve the RSWADMDERR1156 error and ensure that your SAP reports or data models function correctly.