How To Fix GHO_FC_DIF159 - Invalid Relational Operator

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_FC_DIF - Message class for DIF Forecasting

• Message number: 159

• Message text: Invalid Relational Operator

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GHO_FC_DIF159 - Invalid Relational Operator ?

  The SAP error message GHO_FC_DIF159 "Invalid Relational Operator" typically occurs in the context of data processing or data validation within SAP systems, particularly when working with formulas, conditions, or filters in reports, queries, or data transformations.
  Cause:
  The error is usually caused by one of the following issues:
  
  Incorrect Syntax: The relational operator used in a formula or condition is not recognized or is incorrectly formatted. Common relational operators include =, <>, >, <, >=, and <=.
  Data Type Mismatch: The data types being compared are incompatible. For example, trying to compare a string with a number.
  Missing or Extra Operators: There may be missing operators or extra operators in the expression that lead to confusion in parsing the condition.
  Invalid Characters: The presence of invalid characters or symbols in the expression can also trigger this error.
  
  Solution:
  To resolve the GHO_FC_DIF159 error, you can take the following steps:
  
  Check the Expression: Review the formula or condition where the error occurs. Ensure that all relational operators are correctly used and that the syntax is valid.
  Verify Data Types: Ensure that the data types of the fields or variables being compared are compatible. If necessary, convert data types to ensure they match.
  Simplify the Expression: If the expression is complex, try breaking it down into simpler parts to isolate the issue.
  Consult Documentation: Refer to SAP documentation or help resources for the specific context in which the error occurs to understand the expected syntax and usage of relational operators.
  Test with Sample Data: If possible, test the expression with sample data to see if the error persists. This can help identify if the issue is data-specific.
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check SAP's support portal for any notes or articles related to this specific error message. There may be updates or patches that address known issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  Debugging Tools: Utilize SAP debugging tools to trace the execution of the code or report to identify where the error is being triggered.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or a consultant for further assistance.