How To Fix ICA02135 - Rule &2 requires expression field &1 as &3 is used in CONVERT_CURRENCY.

SAP Error Message - Details

• Message type: E = Error

• Message class: ICA02 - ICA Matching Engine Message Class

• Message number: 135

• Message text: Rule &2 requires expression field &1 as &3 is used in CONVERT_CURRENCY.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICA02135 - Rule &2 requires expression field &1 as &3 is used in CONVERT_CURRENCY. ?

  The SAP error message ICA02135 indicates that there is an issue with the currency conversion process in your SAP system. Specifically, the error message states that a required expression field is missing or not properly defined in the context of the CONVERT_CURRENCY function.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Missing or Incorrect Field Mapping: The expression field that is required for the currency conversion is either not provided or is incorrectly mapped in the context of the conversion.
  Data Type Mismatch: The data type of the field being used does not match the expected type for the currency conversion.
  Configuration Issues: There may be configuration issues in the currency settings or in the way the conversion is set up in the system.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Field Mapping:
  
  Review the mapping of fields in the program or function module where the CONVERT_CURRENCY function is being called. Ensure that the required fields are correctly specified and populated.
  
  
  
  Verify Data Types:
  
  Ensure that the data types of the fields being used in the currency conversion are correct. For example, if a field is expected to be a currency type, make sure it is not being passed as a string or another incompatible type.
  
  
  
  Review Configuration:
  
  Check the configuration settings related to currency conversion in your SAP system. This includes verifying the currency types, exchange rates, and any related settings in the Financial Accounting (FI) module.
  
  
  
  Debugging:
  
  If you have access to the ABAP code, you can debug the program to see the values being passed to the CONVERT_CURRENCY function. This can help identify which field is causing the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for the CONVERT_CURRENCY function to understand the required parameters and their expected formats.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Function Module: CONVERT_CURRENCY is a standard SAP function module used to convert amounts from one currency to another based on the exchange rate.
  Currency Configuration: Currency settings can be found in the SAP Customizing Implementation Guide (IMG) under Financial Accounting (FI) > Financial Accounting Global Settings > Currencies.
  Error Handling: Implement error handling in your ABAP code to gracefully manage situations where currency conversion fails, providing meaningful messages to users.
  
  By following these steps, you should be able to identify and resolve the issue causing the ICA02135 error in your SAP system.