How To Fix F6001 - Error in accessing function module: &1 paramters: &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: F6 - Funds Management Master Data Maintenance

• Message number: 001

• Message text: Error in accessing function module: &1 paramters: &2 &3 &4

What causes this issue?

A function module from Cash Budget Management or Funds Management was
called by an application with missing or incorrect parameters.

System Response

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

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message F6001 - Error in accessing function module: &1 paramters: &2 &3 &4 ?

  The SAP error message F6001, which states "Error in accessing function module: &1 parameters: &2 &3 &4," typically indicates that there is an issue with a function module being called within the SAP system. This error can arise due to various reasons, including:
  Causes:
  
  Function Module Not Found: The specified function module does not exist in the system or is not activated.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access the function module.
  Incorrect Parameters: The parameters being passed to the function module may be incorrect or not in the expected format.
  System Configuration Issues: There may be configuration issues in the system that prevent the function module from being accessed properly.
  Transport Issues: If the function module was recently transported from another system, it may not have been properly imported or activated.
  
  Solutions:
  
  Check Function Module Existence: Verify that the function module specified in the error message exists in the system. You can do this by using transaction SE37 (Function Builder) to search for the function module.
  Check Authorizations: Ensure that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 to see if there are any authorization failures.
  Validate Parameters: Review the parameters being passed to the function module. Ensure they are in the correct format and meet the expected criteria.
  Check System Configuration: Review the configuration settings related to the function module and ensure everything is set up correctly.
  Transport Check: If the function module was recently transported, check the transport logs to ensure it was imported correctly and is active.
  Debugging: If you have access to debugging tools, you can set breakpoints in the function module to see where the error occurs and gather more information about the parameters being passed.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Builder), SE80 (Object Navigator), SU53 (Authorization Check), ST22 (Dump Analysis).
  SAP Notes: Check SAP Notes for any known issues related to the specific function module or error message.
  Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context.
  
  If the issue persists after trying the above solutions, it may be necessary to consult with your SAP Basis or development team for further investigation.