How To Fix RSPLFOX088 - Syntax error: Variable name &1 is not allowed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 088

• Message text: Syntax error: Variable name &1 is not allowed

What causes this issue?

Variable name '&V1&' has a format which is not allowed. Variable names
must fulfil the following requirements:
The name must begin with a letter, and it can only contain letters,
digits, and an underscore.
The name cannot be identical to a keyword or to the name of an installed
function.
The name cannot be longer than 20 letters.

System Response

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

How to fix this error?

Alter the variable name so that it corresponds to the requirements
mentioned above.

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 RSPLFOX088 - Syntax error: Variable name &1 is not allowed ?

  The SAP error message RSPLFOX088, which states "Syntax error: Variable name &1 is not allowed," typically occurs in the context of SAP BW (Business Warehouse) when working with Fox formulas in the context of planning functions or queries. This error indicates that there is an issue with the variable name being used in the Fox formula.
  Cause:
  
  Invalid Variable Name: The variable name specified in the Fox formula does not conform to the naming conventions or is not defined correctly.
  Reserved Keywords: The variable name might be using a reserved keyword or special character that is not allowed.
  Scope Issues: The variable may not be defined in the context where it is being used, or it may not be accessible due to scope limitations.
  Typographical Errors: There could be a typo in the variable name, leading to the system not recognizing it.
  
  Solution:
  
  Check Variable Name: Ensure that the variable name used in the Fox formula is correctly defined and adheres to the naming conventions (e.g., no special characters, starts with a letter, etc.).
  Review Documentation: Consult the SAP documentation for Fox formulas to ensure that the variable name is valid and not a reserved keyword.
  Variable Definition: Verify that the variable is properly defined in the planning environment and is accessible in the context where it is being used.
  Correct Typos: Double-check for any typographical errors in the variable name.
  Testing: If possible, test the Fox formula with a different variable name to see if the error persists, which can help isolate the issue.
  
  Related Information:
  
  Fox Formula Documentation: Review the official SAP documentation on Fox formulas for detailed guidelines on syntax and variable usage.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, providing insights or solutions from other users.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team for further assistance, as they may have access to more specific tools and resources to diagnose the problem.