How To Fix /OSP/MSG102 - Variable Value comparison failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /OSP/MSG -

• Message number: 102

• Message text: Variable Value comparison failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /OSP/MSG102 - Variable Value comparison failed ?

  The SAP error message /OSP/MSG102 Variable Value comparison failed typically occurs in the context of SAP's Operational Data Provisioning (ODP) framework, particularly when dealing with data extraction and transformation processes. This error indicates that there is a mismatch or inconsistency in the values being compared for a variable, which can prevent the successful execution of a data extraction or reporting process.
  Causes:
  
  
  Variable Value Mismatch: The most common cause is that the value assigned to a variable does not match the expected value or format. This can happen if the variable is being populated dynamically and the source data has changed.
  
  
  Incorrect Variable Configuration: The variable may not be configured correctly in the data source or in the report/query, leading to a failure in value comparison.
  
  
  Data Type Issues: There may be a mismatch in data types (e.g., comparing a string to a number) which can lead to comparison failures.
  
  
  Missing or Incomplete Data: If the data source does not contain the expected values for the variable, the comparison will fail.
  
  
  Authorization Issues: Sometimes, the user executing the report may not have the necessary authorizations to access certain data, leading to unexpected results.
  
  
  Solutions:
  
  
  Check Variable Values: Review the values assigned to the variable in the report or data extraction process. Ensure that they match the expected values and formats.
  
  
  Review Variable Configuration: Go to the variable settings in the query or data source and ensure that they are configured correctly. This includes checking default values, value ranges, and any dependencies.
  
  
  Data Type Consistency: Ensure that the data types of the variables being compared are consistent. If necessary, convert data types to ensure compatibility.
  
  
  Data Source Validation: Validate the data in the source system to ensure that it contains the expected values. If the data is missing or incomplete, you may need to address the data quality issues.
  
  
  Authorization Check: Verify that the user has the necessary authorizations to access the data being queried. If not, adjust the user roles or permissions accordingly.
  
  
  Debugging: If the issue persists, consider using debugging tools in SAP to trace the execution of the report or data extraction process. This can help identify where the comparison is failing.
  
  
  Related Information:
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  
  
  Documentation: Review the official SAP documentation for the ODP framework and variable handling to ensure best practices are being followed.
  
  
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  
  By following these steps, you should be able to identify the root cause of the /OSP/MSG102 Variable Value comparison failed error and implement an appropriate solution.