How To Fix WT229 - Unexpected error while starting remote function call &1

WT229 - Overview

• Message type: E = Error

• Message class: WT - Retail: Replenishment

• Message number: 229

• Message text: Unexpected error while starting remote function call &1

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?

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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.

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 WT229 - Unexpected error while starting remote function call &1 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WT229 Unexpected error while starting remote function call &1
  
  Meaning / 
  Cause:
  
  This error occurs when the SAP system tries to initiate a Remote Function Call (RFC) to another system or client, but the call fails unexpectedly.
  The placeholder &1 typically contains the name of the RFC destination or the function module that was being called.
  Common causes include:
  Network connectivity issues between the calling system and the target system.
  Incorrect or invalid RFC destination configuration.
  The target system is down or not reachable.
  Authorization or security restrictions preventing the RFC call.
  Version incompatibility or missing function modules in the target system.
  Problems with the gateway or dispatcher in the SAP system.
  Issues with the SAP kernel or system parameters related to RFC.
  
  
  
  
  Possible Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59.
  Test the RFC destination mentioned in the error message.
  Ensure the connection test is successful.
  Verify the target host, system number, user credentials, and