How To Fix FVD_FICO101 - Internal error: Incorrect contents of paramter &1 in function module &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FVD_FICO - Messages for Financial Conditions

• Message number: 101

• Message text: Internal error: Incorrect contents of paramter &1 in function module &2

What causes this issue?

An internal program error has occurred. The system has transferred an
incorrect value or has not transferred a value at all in a parameter to
a function module.

System Response

The system cannot execute the function selected.

How to fix this error?

Note the following details:
the name of the parameter
the name of the function module
the transaction
the data entered that lead to this error
Send a problem message to SAP, including this information.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FVD_FICO101 - Internal error: Incorrect contents of paramter &1 in function module &2 ?

  The SAP error message FVD_FICO101 indicates an internal error related to the contents of a parameter in a function module. This error typically arises in the context of financial transactions or processes within the SAP system, particularly in the Financial Accounting (FI) and Controlling (CO) modules.
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Parameter Values: The parameter specified in the error message may contain invalid or unexpected values that the function module cannot process.
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the database tables.
  Custom Code Issues: If there are custom enhancements or modifications in the function module, they may lead to unexpected behavior.
  System Bugs: There could be a bug in the SAP system or the specific function module being called.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Parameter Values: Review the parameter mentioned in the error message and ensure that it contains valid and expected values. You may need to trace back to the point where the parameter is set to identify any issues.
  
  
  Review Custom Code: If there are any custom developments related to the function module, review the code for potential issues or conflicts.
  
  
  Data Validation: Check the relevant database tables for inconsistencies or missing data. Ensure that all required entries are present and correctly formatted.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal. There may be specific notes addressing this error or providing patches or updates.
  
  
  Debugging: If you have access to debugging tools, you can set breakpoints in the function module to analyze the flow of data and identify where the error occurs.
  
  
  Consult SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with the error details, including the function module name and any relevant transaction codes.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be working with transaction codes related to financial postings, such as FB01 (Post Document), F-02 (Post Document), or others.
  Function Modules: The specific function module mentioned in the error message can provide insights into the functionality being executed. You can look up the function module in the SAP system to understand its purpose and parameters.
  System Logs: Check the system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the FVD_FICO101 error in your SAP system.