How To Fix /SAPPSPRO/INFU027 - Error in RFC call to &1

/SAPPSPRO/INFU027 - Overview

• Message type: E = Error

• Message class: /SAPPSPRO/INFU -

• Message number: 027

• Message text: Error in RFC call to &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.

/SAPPSPRO/INFU027 - Details

• The SAP error message /SAPPSPRO/INFU027 Error in RFC call to &1 typically indicates that there is an issue with a Remote Function Call (RFC) to a specified system or function module. This error can arise due to various reasons, and understanding the cause is crucial for troubleshooting. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the target system.
  Authorization Issues: The user executing the RFC call may not have the necessary authorizations to perform the action.
  Configuration Errors: The RFC destination may not be configured correctly in the SAP system (e.g., incorrect parameters, missing entries).
  System Availability: The target system may be down or not reachable.
  Function Module Issues: The function module being called may not exist, or there may be issues with its implementation.
  Version Compatibility: There may be compatibility issues between different SAP versions or systems.
  
  Solutions:
  
  Check Network Connectivity: Ensure