How To Fix UPF056 - Formula error: Identifier expected instead of &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UPF - Planning Functions

• Message number: 056

• Message text: Formula error: Identifier expected instead of &1

What causes this issue?

The formula syntax is incorrect. An identifier or a key figure is
expected instead of the formula element displayed.

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?

Correct the formula.

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 UPF056 - Formula error: Identifier expected instead of &1 ?

  The SAP error message UPF056, which states "Formula error: Identifier expected instead of &1," typically occurs in the context of SAP's Payroll or Personnel Administration modules when there is an issue with a formula used in a payroll calculation or a similar context. The error indicates that the system expected an identifier (like a variable or field name) but encountered something else (represented by &1).
  Causes:
  
  Syntax Error: There may be a syntax error in the formula where an identifier is expected but is missing or incorrectly formatted.
  Incorrect Variable Name: The formula might be referencing a variable or field that does not exist or is misspelled.
  Improper Use of Operators: The formula may contain operators or functions that are not used correctly.
  Missing Parameters: If the formula requires parameters, they may not be provided or may be incorrectly specified.
  Data Type Mismatch: The formula might be trying to perform operations on incompatible data types.
  
  Solutions:
  
  Check the Formula Syntax: Review the formula for any syntax errors. Ensure that all identifiers are correctly spelled and formatted.
  Verify Variable Names: Make sure that all variable names used in the formula are valid and exist in the context where the formula is being executed.
  Review Operators and Functions: Ensure that all operators and functions are used correctly according to SAP's formula syntax rules.
  Provide Required Parameters: If the formula requires parameters, ensure that they are provided and correctly specified.
  Data Type Validation: Check that the data types of the variables used in the formula are compatible with the operations being performed.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific module you are working with (e.g., Payroll, Personnel Administration) for detailed information on formula syntax and examples.
  Transaction Codes: You may need to use transaction codes like PE02 (for maintaining payroll schemas) or PE04 (for maintaining rules) to access and edit the formulas.
  Debugging: If the error persists, consider using debugging tools within SAP to trace the execution of the formula and identify where the error occurs.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message UPF056.
  
  If you continue to experience issues after checking these areas, it may be helpful to consult with a colleague or an SAP expert who can provide additional insights based on the specific context of your implementation.