How To Fix UC0300 - RFC error in input help for the file name

UC0300 - Overview

• Message type: E = Error

• Message class: UC0 - General Messages for SAP Consolidation

• Message number: 300

• Message text: RFC error in input help for the file name

What causes this issue?

You attempted to call up the input help for the file name. However,
there is an RFC problem when loading the data.

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?

Try again. If the error persists, inform your systems administrator.

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 UC0300 - RFC error in input help for the file name ?

  The SAP error message UC0300, which indicates an RFC (Remote Function Call) error in input help for the file name, typically arises when there is an issue with the communication between the SAP system and the external system or when there is a problem with the file path or file name being referenced.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the external system.
  Authorization Issues: The user may not have the necessary authorizations to access the file or the external system.
  Incorrect File Path: The file path or file name specified may be incorrect or not accessible.
  RFC Destination Configuration: The RFC destination may not be configured correctly or may be down.
  System Configuration: There may be issues with the configuration of the SAP system or the external system that is being accessed.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the SAP system and the external