How To Fix UPP_LB058 - Data column &1 will be converted into a comparison column

SAP Error Message - Details

• Message type: E = Error

• Message class: UPP_LB - Layout Builder: Messages

• Message number: 058

• Message text: Data column &1 will be converted into a comparison column

What causes this issue?

You have created an attribute column, which is not comparison column,
or you have carried out one of the following activities for a
characteristic, for which a variable is planned in the level:
You have entered a fixed characteristic value.
You have entered a variable with a negative offset.

System Response

Data column &V1& was converted into a comparison column.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UPP_LB058 - Data column &1 will be converted into a comparison column ?

  The SAP error message UPP_LB058 indicates that a data column in a query or report is being converted into a comparison column. This typically occurs in the context of SAP's Business Warehouse (BW) or SAP HANA when dealing with queries, data modeling, or reporting.
  Cause:
  The error message UPP_LB058 usually arises due to the following reasons:
  
  
  Data Type Mismatch: The data type of the column being used in a comparison operation does not match the expected type. For example, if a numeric column is being compared to a string, SAP may attempt to convert the column to a comparison column to facilitate the operation.
  
  
  Inconsistent Data: If the data in the column is inconsistent or contains unexpected values, it may trigger this conversion.
  
  
  Query Design Issues: The way the query is designed may lead to the need for conversion. This can happen if the query is trying to perform operations that require a specific data type.
  
  
  Modeling Issues: If the underlying data model has not been defined correctly, it can lead to issues when the system tries to interpret the data.
  
  
  Solution:
  To resolve the UPP_LB058 error, consider the following steps:
  
  
  Check Data Types: Ensure that the data types of the columns being compared are compatible. If necessary, adjust the data types in the data model or query.
  
  
  Data Cleansing: Review the data in the column for any inconsistencies or unexpected values. Cleanse the data to ensure it meets the expected format.
  
  
  Review Query Design: Analyze the query design to ensure that it is correctly set up. Look for any operations that may require type conversion and adjust them accordingly.
  
  
  Modeling Adjustments: If the issue is related to the data model, consider revising the model to ensure that it accurately reflects the data types and relationships.
  
  
  Consult Documentation: Refer to SAP documentation or community forums for specific guidance related to the version of SAP you are using, as there may be version-specific considerations.
  
  
  Testing: After making adjustments, test the query or report again to see if the error persists.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Review SAP BW or HANA documentation for best practices in data modeling and query design.
  
  By following these steps, you should be able to identify the root cause of the UPP_LB058 error and implement a suitable solution.