How To Fix /PM0/3FWTG_FUGR001 - External call is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FWTG_FUGR -

• Message number: 001

• Message text: External call is not permitted

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.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FWTG_FUGR001 - External call is not permitted ?

  The SAP error message /PM0/3FWTG_FUGR001 External call is not permitted typically indicates that an external function call is being attempted in a context where it is not allowed. This can occur in various scenarios, such as when trying to execute a function module or method that is restricted from being called externally due to security or design reasons.
  Causes:
  
  Security Restrictions: The function module or method may be designed to be called only internally within the SAP system and not from external systems or contexts.
  Configuration Issues: There may be configuration settings that restrict external calls to certain functions or modules.
  Authorization Issues: The user or system making the call may not have the necessary authorizations to execute the function.
  Incorrect Usage: The function may be used in a context that does not support external calls, such as within certain types of transactions or processes.
  
  Solutions:
  
  Check Function Module Attributes: Review the attributes of the function module or method in transaction SE37 (for function modules) or SE80 (for classes and methods) to see if it is marked as "Remote-Enabled Module." If it is not, it cannot be called externally.
  Review Authorization: Ensure that the user or system making the call has the necessary authorizations. You can check this in transaction SU53 or by reviewing the user roles and profiles.
  Consult Documentation: Check the SAP documentation or notes related to the specific function module or method to understand its intended usage and any restrictions.
  Use Alternative Methods: If the function is not meant to be called externally, look for alternative methods or APIs that are designed for external calls.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a critical function for your business processes.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Module), SE80 (Object Navigator), SU53 (Authorization Check).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Community Forums: Check SAP Community forums or other technical forums for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to diagnose and potentially resolve the error message you are encountering.