How To Fix GR402 - Report &1, Column block &2: Invalid operand &3 in formula

SAP Error Message - Details

• Message type: E = Error

• Message class: GR - Report Writer

• Message number: 402

• Message text: Report &1, Column block &2: Invalid operand &3 in formula

What causes this issue?

The operand &v3& is not valid. There may be several reasons for this,
regardless of the type of operand.
For cells
The cell contains an invalid row or column coordinate.
The cell refers to a formula, that cannot be evaluated. The cell may be
being used as an operand in this formula.
For value variables and formula variables
Check if the variable exists, if it has a numeric data type, and if
it is used in the current report group.

System Response

Formulas in which the operand &v3& is used, cannot be evaluated.
Processing is, nevertheless, continued.

How to fix this error?

Correct the column formula (-> <DS:TRAN.GS02>Change set</>) and the
operand definition (-> <DS:TRAN.GR32>Change report</>). Read the
general information about <DS:TX.RG-RW-FORMULA_SYNTAX>formulas</> in
Report Writer reports.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GR402 - Report &1, Column block &2: Invalid operand &3 in formula ?

  The SAP error message GR402 typically occurs in the context of SAP's reporting tools, particularly when dealing with formulas in reports. This error indicates that there is an issue with the operands used in a formula within a report. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  
  Invalid Operand: The error message suggests that one of the operands used in the formula is invalid. This could be due to:
  
  A data type mismatch (e.g., trying to perform arithmetic on a string).
  A reference to a non-existent field or column.
  Incorrect syntax in the formula.
  Using an operand that is not supported in the context of the formula.
  
  
  
  Formula Logic: The logic of the formula may be flawed, leading to an invalid operation.
  
  
  Data Issues: The underlying data may contain unexpected values that cause the formula to fail.
  
  
  Solution:
  
  
  Check the Formula: Review the formula in the report for any syntax errors or incorrect references. Ensure that all operands are valid and correctly typed.
  
  
  Validate Data Types: Ensure that the data types of the operands are compatible. For example, if you are performing arithmetic operations, make sure all operands are numeric.
  
  
  Field References: Verify that all fields or columns referenced in the formula exist and are correctly spelled. Check for any changes in the data model that might have affected the report.
  
  
  Test with Sample Data: If possible, test the formula with sample data to see if the error persists. This can help isolate the issue.
  
  
  Debugging: Use debugging tools available in SAP to step through the report and identify where the error occurs.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on the formula syntax and valid operands.
  
  
  Seek Help from SAP Community: If the issue persists, consider reaching out to the SAP community forums or support for assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide updates/patches.
  SAP Community: Engage with the SAP Community for insights from other users who may have encountered similar issues.
  Training and Documentation: Review SAP training materials or documentation related to report creation and formula usage to ensure best practices are being followed.
  
  By following these steps, you should be able to identify and resolve the GR402 error in your SAP report.