How To Fix KB145 - Internal error: Invalid currency type

SAP Error Message - Details

• Message type: E = Error

• Message class: KB - Controlling: Reporting

• Message number: 145

• Message text: Internal error: Invalid currency type

What causes this issue?

The currency type contained in your user settings cannot be used for
the calculation of costs.

System Response

The program terminates any further processing.

How to fix this error?

Check your user-specific settings for reporting. Check especially the
user-specific report currency.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KB145 - Internal error: Invalid currency type ?

  The SAP error message KB145, which states "Internal error: Invalid currency type," typically occurs when there is an issue with the currency settings in the system. This error can arise in various contexts, such as during the posting of financial documents, currency conversion, or when dealing with currency-related transactions.
  Causes:
  
  Invalid Currency Configuration: The currency type being used in the transaction may not be defined in the system or may not be valid for the specific transaction type.
  Missing Currency Master Data: The currency master data may be incomplete or missing for the currency being used.
  Incorrect Transaction Settings: The transaction may be set up incorrectly, leading to the use of an unsupported currency type.
  Custom Code Issues: If there are custom developments or enhancements in the system, they may not handle currency types correctly.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in currency types.
  
  Solutions:
  
  
  Check Currency Configuration:
  
  Go to the transaction code OB08 to check the exchange rate types and ensure that the currency type is correctly defined.
  Verify that the currency type used in the transaction is valid and active.
  
  
  
  Review Master Data:
  
  Ensure that the currency master data is complete. You can check this in the transaction code OB22 for currency types and OBY6 for currency settings.
  
  
  
  Validate Transaction Settings:
  
  Review the settings of the transaction that triggered the error. Ensure that the currency type is appropriate for the transaction.
  
  
  
  Check for Custom Code:
  
  If there are any custom programs or enhancements, review the code to ensure that it correctly handles currency types. Debugging may be necessary to identify the issue.
  
  
  
  Data Migration Review:
  
  If the error occurred after a data migration, review the migration process to ensure that all currency types were correctly mapped and imported.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including transaction codes and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OB08, OB22, and OBY6 for currency configuration.
  SAP Documentation: Review SAP documentation related to currency management and financial transactions for additional insights.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the KB145 error in your SAP system.