How To Fix CM_EHENV_CDEF013 - Input variable "&1" with data source type "&2" has no mapped data

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHENV_CDEF -

• Message number: 013

• Message text: Input variable "&1" with data source type "&2" has no mapped data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHENV_CDEF013 - Input variable "&1" with data source type "&2" has no mapped data ?

  The SAP error message CM_EHENV_CDEF013 indicates that there is an issue with an input variable in a data source that does not have any mapped data. This typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when working with data models, queries, or reports.
  Cause:
  
  Unmapped Input Variable: The input variable specified (represented by &1) is not mapped to any data in the data source (indicated by &2). This can happen if the variable is not properly configured or if the data source does not contain any relevant data for that variable.
  Data Source Issues: The data source may not be populated with data, or there may be filters applied that exclude all data for the specified variable.
  Incorrect Variable Configuration: The variable may not be correctly defined in the query or data model, leading to a lack of data mapping.
  Data Model Changes: Changes in the underlying data model or data source structure may lead to the variable being unrecognized or unmapped.
  
  Solution:
  
  Check Variable Mapping: Review the configuration of the input variable in the query or data model. Ensure that it is correctly mapped to the appropriate data source.
  Validate Data Source: Check the data source to ensure that it contains data. You can do this by running a test query or checking the data in the data source directly.
  Review Filters: Look for any filters applied to the data source or query that may be excluding data for the input variable. Adjust the filters as necessary.
  Reconfigure the Variable: If the variable is incorrectly configured, you may need to redefine it. Ensure that it is set up to pull data from the correct fields in the data source.
  Check for Data Model Changes: If there have been recent changes to the data model or data source, verify that the input variable is still valid and correctly configured.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance on configuring input variables and data sources.
  
  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.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to analyze data sources and queries.
  Debugging: If you have access, consider debugging the query or data model to trace where the mapping fails.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.