How To Fix /ISDFPS/SYNC004 - Error occurred when configuring tRFC parameter in RFC destination &1

/ISDFPS/SYNC004 - Overview

• Message type: E = Error

• Message class: /ISDFPS/SYNC -

• Message number: 004

• Message text: Error occurred when configuring tRFC parameter in RFC destination &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?

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 /ISDFPS/SYNC004 - Error occurred when configuring tRFC parameter in RFC destination &1 ?

  The SAP error message /ISDFPS/SYNC004 indicates that there was an issue when configuring the tRFC (Transactional Remote Function Call) parameter in the specified RFC destination. This error typically arises in the context of SAP's Integrated Business Planning (IBP) or other applications that utilize tRFC for communication between systems.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Incorrect RFC Destination Configuration: The RFC destination may not be set up correctly, which can include incorrect connection parameters, such as the target system's hostname, system number, client, user credentials, etc.
  
  
  Network Issues: There may be network connectivity issues between the SAP systems involved, preventing successful communication.
  
  
  Authorization Issues: The user credentials used in the RFC destination may not have the necessary authorizations to perform the required operations.
  
  
  tRFC Settings: The tRFC settings in the destination may not be properly configured, or the necessary background jobs for tRFC processing may not be running.
  
  
  SAP Notes: There may be specific