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

/PM0/3FWTG_FUGR001 - Overview

• 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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/PM0/3FWTG_FUGR001 - Details

• 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