How To Fix RT288 - Yes: & communication error(s) (tRFC calls with status CPICERR)

RT288 - Overview

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 288

• Message text: Yes: & communication error(s) (tRFC calls with status CPICERR)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RT288 - Yes: & communication error(s) (tRFC calls with status CPICERR) ?

  The SAP error message RT288 indicates that there is a communication error related to tRFC (Transactional Remote Function Call) calls, specifically with the status CPICERR. This error typically arises when there are issues in the communication between SAP systems or between an SAP system and an external system.
  Causes of RT288 Error
  
  
  Network Issues: Problems with the network connection between the SAP systems can lead to communication errors. This could be due to firewalls, routing issues, or network outages.
  
  
  Configuration Errors: Incorrect configuration of the RFC destinations or the tRFC settings can cause this error. This includes issues with the logical system names, connection parameters, or user authorizations.
  
  
  System Availability: The target system may be down or not reachable. This could be due to maintenance, downtime, or other operational issues.
  
  
  Resource Limitations: The system may be experiencing resource limitations, such as memory or CPU constraints, which can affect its ability to process tRFC calls.
  
  
  SAP Notes: