How To Fix CM_EHFND_REQ039 - Variable "&1" is specified multiple times

CM_EHFND_REQ039 - Overview

• Message type: E = Error

• Message class: CM_EHFND_REQ - Messages for Compliance Requirement

• Message number: 039

• Message text: Variable "&1" is specified multiple times

Self-Explanatory Message

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CM_EHFND_REQ039 - Details

• The SAP error message CM_EHFND_REQ039 indicates that a variable (denoted as "&1") has been specified multiple times in a context where it should only be defined once. This error typically arises in the context of SAP applications that utilize the SAP Cloud Platform or SAP Fiori applications, particularly when dealing with OData services or data models.
  
  Cause:
  
  Duplicate Variable Definition: The most common cause of this error is that the same variable has been defined multiple times in the same context, such as in a data model, OData service, or configuration settings.
  Incorrect Mapping: If you are mapping fields or variables in a configuration or data model, you may have inadvertently mapped the same field to multiple variables.
  Model 
  Configuration Issues: There may be issues in the configuration of the data model or service that lead to the same variable being referenced multiple times.
  
  
  Solution:
  
  Check Variable Definitions: Review the definitions of the variables in your