How To Fix CPOC288 - Error at RFC via &1: &2&3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: CPOC - PP-PI-PMA: Process Operator Cockpit Messages

• Message number: 288

• Message text: Error at RFC via &1: &2&3&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?

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 CPOC288 - Error at RFC via &1: &2&3&4 ?

  The SAP error message CPOC288 typically indicates an issue with Remote Function Call (RFC) communication between systems. This error can occur in various scenarios, such as when trying to execute a function module remotely or when there are issues with the connection between the SAP systems.
  
  Cause:
  
  Network Issues: There may be network connectivity problems between the SAP systems.
  RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system.
  Authorization Issues: The user may not have the necessary authorizations to execute the function remotely.
  Function Module Issues: The function module being called may not exist or may have been changed.
  System Load: High load on the system can lead to timeouts or failures in processing the RFC call.
  Version Compatibility: There may be compatibility issues between different versions of SAP systems.
  
  
  Solution:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems involved. You can use tools like ping or traceroute