How To Fix B1778 - Error &3 for the remote call of method &1 in system &2, message &4

B1778 - Overview

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 778

• Message text: Error &3 for the remote call of method &1 in system &2, message &4

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 B1778 - Error &3 for the remote call of method &1 in system &2, message &4 ?

  The SAP error message B1778 typically indicates an issue with a remote function call (RFC) in the SAP system. This error can occur for various reasons, and understanding the cause and finding a solution requires a systematic approach. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Cause
  
  Network Issues: There may be network connectivity problems between the systems involved in the RFC call.
  Authorization Issues: The user or system making the RFC call may not have the necessary authorizations to execute the method.
  
  Configuration Issues: The RFC destination may not be correctly configured, or the target system may not be set up properly.
  Method Not Found: The method being called may not exist in the target system or may have been changed or deleted.
  System Performance: The target system may be experiencing performance issues, leading to timeouts or failures in processing the request.
  Data Issues: The data being passed to the