How To Fix /FLDQ/AD_TECH_ERRORS038 - The RFC call was performed via direct external RFC. This is not allowed.

SAP Error Message - Details

• Message type: E = Error

• Message class: /FLDQ/AD_TECH_ERRORS -

• Message number: 038

• Message text: The RFC call was performed via direct external RFC. This is not allowed.

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 /FLDQ/AD_TECH_ERRORS038 - The RFC call was performed via direct external RFC. This is not allowed. ?

  The SAP error message /FLDQ/AD_TECH_ERRORS038 indicates that an RFC (Remote Function Call) was attempted using a direct external RFC, which is not permitted in the context of the operation being performed. This error typically arises in scenarios where the system is trying to execute a function module or a BAPI that is not allowed to be called directly from an external system.
  Cause:
  
  Direct External RFC Call: The error occurs when an external system tries to call an SAP function module or BAPI that is restricted from being accessed directly. This could be due to security settings or the nature of the function itself.
  Configuration Issues: The RFC destination may not be configured correctly, or the function module may not be designed to be called externally.
  Authorization Issues: The user or system making the call may not have the necessary authorizations to perform the operation.
  
  Solution:
  
  Check Function Module/BAPI: Verify if the function module or BAPI you are trying to call is designed to be called externally. You can check the attributes of the function module in transaction SE37 or SE80.
  Use a Proxy: If the function is not allowed to be called directly, consider using a proxy or a wrapper function that can be called externally and internally calls the restricted function.
  Review RFC Configuration: Ensure that the RFC destination is correctly configured in transaction SM59. Check the connection type and ensure it is set up for the intended use.
  Authorization Check: Ensure that the user or system making the RFC call has the necessary authorizations. You can check this in transaction SU53 after the error occurs to see if there are any authorization issues.
  Consult Documentation: Review the SAP documentation for the specific function module or BAPI to understand its intended use and any restrictions on external calls.
  
  Related Information:
  
  Transaction Codes:
  
  SE37: Function Module Maintenance
  SE80: Object Navigator
  SM59: RFC Destinations
  SU53: Display Authorization Check
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  SAP Community: Consider searching or posting in the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.