How To Fix /PF1/MSG_FH_EXC045 - Message for External Error &1 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_FH_EXC -

• Message number: 045

• Message text: Message for External Error &1 not found

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 /PF1/MSG_FH_EXC045 - Message for External Error &1 not found ?

  The SAP error message /PF1/MSG_FH_EXC045 indicating "External Error &1 not found" typically arises in the context of external systems or interfaces that are integrated with SAP. This error suggests that the system is trying to access an external resource or service that is either unavailable or not properly configured.
  Causes:
  
  Missing External Resource: The external system or resource that SAP is trying to access does not exist or is not reachable.
  Configuration Issues: There may be misconfigurations in the settings that define how SAP connects to the external system.
  Network Issues: Network connectivity problems could prevent SAP from reaching the external resource.
  Authorization Issues: The user or system may not have the necessary permissions to access the external resource.
  Incorrect Parameters: The parameters or identifiers used to access the external resource may be incorrect or malformed.
  
  Solutions:
  
  Check External Resource Availability: Ensure that the external system or resource is up and running. You may need to contact the administrator of the external system.
  Review Configuration Settings: Verify the configuration settings in SAP for the external interface. This includes checking connection parameters, URLs, and any relevant settings in transaction codes like SM59 (RFC destinations) or WE20 (partner profiles).
  Network Troubleshooting: Check for any network issues that might be preventing access to the external resource. This could involve checking firewalls, VPNs, or other network configurations.
  Authorization Checks: Ensure that the user or system has the necessary authorizations to access the external resource. This may involve checking roles and permissions in both SAP and the external system.
  Parameter Validation: Double-check the parameters being used to access the external resource. Ensure they are correct and formatted properly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Logs: Review transaction logs or error logs in both SAP and the external system to gather more context about the error.
  Documentation: Refer to the documentation for the specific external system or interface you are working with to ensure that all integration points are correctly configured.
  
  If the issue persists after checking these areas, it may be beneficial to engage with SAP support or your organization's technical team for further investigation.