How To Fix RSDD_LM147 - Assignment of column '&1' to local characteristic is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_LM - Messages for Lean Modeler (API and RSLIMO)

• Message number: 147

• Message text: Assignment of column '&1' to local characteristic is not valid

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_LM147 - Assignment of column '&1' to local characteristic is not valid ?

  The SAP error message RSDD_LM147, which states "Assignment of column '&1' to local characteristic is not valid," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the mapping of columns in a data model or InfoProvider. This error indicates that there is a problem with the assignment of a column to a characteristic in a query or data model.
  Causes:
  
  Incompatible Data Types: The data type of the column being assigned does not match the data type of the characteristic.
  Missing Characteristics: The characteristic that you are trying to assign the column to may not exist in the data model or InfoProvider.
  Incorrect Mapping: The mapping of the column to the characteristic may be incorrect or not properly defined.
  Hierarchy Issues: If the characteristic is part of a hierarchy, there may be issues with how the hierarchy is defined or how the data is being loaded.
  Data Source Issues: The data source from which the column is being pulled may not be correctly configured or may not contain the expected data.
  
  Solutions:
  
  Check Data Types: Ensure that the data type of the column matches the data type of the characteristic. If they do not match, you may need to convert the data type or adjust the mapping.
  Verify Characteristic Existence: Confirm that the characteristic you are trying to assign the column to exists in the InfoProvider or data model.
  Review Mapping: Go through the mapping configuration to ensure that the column is correctly mapped to the characteristic. Make any necessary adjustments.
  Check Hierarchies: If the characteristic is part of a hierarchy, ensure that the hierarchy is correctly defined and that the data being loaded adheres to the hierarchy structure.
  Inspect Data Source: Review the data source configuration to ensure it is set up correctly and that it contains the expected data. You may need to refresh or reload the data.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like RSA1 (Data Warehousing Workbench) to check the InfoObjects and InfoProviders.
  Data Modeling: Familiarize yourself with the data modeling concepts in SAP BW, including InfoObjects, InfoProviders, and how they interact.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Refer to SAP documentation for detailed information on characteristics, data types, and data modeling best practices.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP BW expert for further assistance.