How To Fix F5558 - Internal error: Invalid key for funct.module 'FI_CURRENCY_INFORMATION'

SAP Error Message - Details

• Message type: E = Error

• Message class: F5 - Document Editing

• Message number: 558

• Message text: Internal error: Invalid key for funct.module 'FI_CURRENCY_INFORMATION'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message F5558 - Internal error: Invalid key for funct.module 'FI_CURRENCY_INFORMATION' ?

  The SAP error message F5558, which states "Internal error: Invalid key for funct.module 'FI_CURRENCY_INFORMATION'," typically indicates an issue related to currency information retrieval in the Financial Accounting (FI) module. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the function module itself.
  Causes:
  
  Configuration Issues: Incorrect settings in the currency configuration or missing entries in the relevant tables (like T001, TCURR, etc.) can lead to this error.
  Data Inconsistencies: If there are inconsistencies in the currency data or if the currency key being referenced does not exist in the system, this error may occur.
  Missing or Incorrect Currency Master Data: If the currency master data is incomplete or incorrectly maintained, it can lead to this error.
  Custom Code or Enhancements: If there are custom developments or enhancements that interact with the FI_CURRENCY_INFORMATION function module, they may be causing the error.
  System Bugs: Occasionally, this error can be due to bugs in the SAP system itself, especially if you are on an older version.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the currency settings in the configuration. Ensure that all necessary currencies are defined and correctly configured in the system.
  Check the relevant tables (like T001 for company codes and TCURR for currency exchange rates) to ensure that the data is complete and correct.
  
  
  
  Validate Currency Master Data:
  
  Ensure that the currency master data is correctly maintained. You can check this in transaction OB08 (Maintain Exchange Rates) and ensure that the currencies you are working with are present and correctly defined.
  
  
  
  Review Custom Code:
  
  If there are any custom developments or enhancements that interact with the FI_CURRENCY_INFORMATION function module, review the code for any potential issues or errors.
  
  
  
  Check for System Notes:
  
  Look for any SAP Notes related to this error message. Sometimes, SAP releases notes that address specific issues or bugs in the system. You can search for relevant notes in the SAP Support Portal.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can debug the function module FI_CURRENCY_INFORMATION to identify the exact point of failure and the invalid key being referenced.
  
  
  
  Consult SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They may provide additional insights or solutions based on the specific context of your system.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  OB08 (Maintain Exchange Rates)
  SE37 (Function Module)
  SE80 (Object Navigator)
  
  
  SAP Notes: Always check the SAP Support Portal for any relevant notes that may address this specific error.
  Documentation: Review the SAP documentation related to currency management in the FI module for additional context and troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the F5558 error in your SAP system.