How To Fix RSPLFOX102 - Syntax Error: Variable &1 must have the type of a key field of &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSPLFOX - FOX messages: Parsing and runtime

• Message number: 102

• Message text: Syntax Error: Variable &1 must have the type of a key field of &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSPLFOX102 - Syntax Error: Variable &1 must have the type of a key field of &2 ?

  The SAP error message RSPLFOX102 indicates a syntax error in a Fox formula, specifically that a variable is expected to have the type of a key field of a certain InfoObject. This typically occurs in the context of SAP BW (Business Warehouse) when working with Fox formulas in the context of planning functions.
  Cause:
  The error arises when:
  
  A variable (e.g., a characteristic or key figure) is being used in a Fox formula, but it does not match the expected data type of the key field defined in the InfoObject.
  The variable is being used in a context where it is expected to be a key field (e.g., in a calculation or assignment) but is not defined as such.
  
  Solution:
  To resolve the RSPLFOX102 error, you can take the following steps:
  
  
  Check Variable Definition:
  
  Ensure that the variable you are using in the Fox formula is defined correctly and is of the appropriate type. For example, if the variable is supposed to represent a key field, it should be defined as a key field in the InfoObject.
  
  
  
  Review the Fox Formula:
  
  Go through the Fox formula where the error occurs. Look for the variable mentioned in the error message (&1) and verify that it is being used correctly.
  Ensure that the variable is being used in a context that is appropriate for its data type.
  
  
  
  Data Type Compatibility:
  
  Check the data types of the variables involved in the formula. If you are trying to assign or compare variables, make sure they are compatible. For instance, if you are comparing a key field with a non-key field, it will lead to this error.
  
  
  
  Modify the Formula:
  
  If necessary, modify the Fox formula to ensure that the variable is used correctly. This may involve changing the logic or the way the variable is referenced.
  
  
  
  Testing:
  
  After making changes, test the planning function again to see if the error persists. 
  
  
  
  Related Information:
  
  Fox Formula: A scripting language used in SAP BW for planning functions, allowing users to define complex calculations and logic.
  InfoObject: A fundamental building block in SAP BW that represents a characteristic or key figure in the data model.
  Key Field: A field that uniquely identifies a record in a database table, often used in queries and calculations.
  
  If the issue persists after following these steps, consider consulting SAP documentation or reaching out to SAP support for further assistance.