How To Fix FDT_EXPRESSIONS189 - Result assigned in row &1/column &2 is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 189

• Message text: Result assigned in row &1/column &2 is inconsistent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS189 - Result assigned in row &1/column &2 is inconsistent ?

  The SAP error message FDT_EXPRESSIONS189 indicates that there is an inconsistency in the result assigned to a specific row and column in a data processing context, typically related to the use of expressions in SAP's Flexible Data Import (FDI) or similar data processing tools.
  Cause:
  This error usually arises due to one of the following reasons:
  
  Data Type Mismatch: The data being processed does not match the expected data type for the target field. For example, trying to assign a string value to a numeric field.
  Invalid Expressions: The expression used to calculate or derive the value may be incorrect or not properly defined.
  Null or Empty Values: The expression might be trying to assign a null or empty value to a field that does not accept such values.
  Inconsistent Data: The data being processed may have inconsistencies, such as duplicate entries or conflicting values.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Data Types: Ensure that the data types of the source and target fields match. If necessary, convert the data to the appropriate type before assignment.
  Review Expressions: Examine the expressions used in the data processing logic. Make sure they are correctly defined and return valid results.
  Handle Null Values: Implement checks in your expressions to handle null or empty values appropriately. You may need to provide default values or skip processing for those entries.
  Validate Input Data: Review the input data for inconsistencies or errors. Clean the data to ensure it meets the expected format and constraints.
  Debugging: If the issue persists, consider using debugging tools or logs to trace the execution of the data processing and identify where the inconsistency occurs.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Flexible Data Import or the specific module you are working with for more detailed information on expressions and data handling.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like SE80 for Object Navigator) that can help you analyze and debug the data processing logic.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the FDT_EXPRESSIONS189 error.