How To Fix CCMS_XMB027 - Application System: Sender messages with QoS "Exactly Once"

CCMS_XMB027 - Overview

• Message type: E = Error

• Message class: CCMS_XMB - CCMS: Monitoring for Exchang Infrastructure

• Message number: 027

• Message text: Application System: Sender messages with QoS "Exactly Once"

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 CCMS_XMB027 - Application System: Sender messages with QoS "Exactly Once" ?

  The SAP error message CCMS_XMB027 typically relates to issues with the Quality of Service (QoS) settings in the SAP Exchange Infrastructure (XI) or Process Integration (PI) environment. Specifically, this error indicates that there are problems with messages that are being sent with the QoS setting "Exactly Once." This setting ensures that messages are delivered exactly one time, which is critical for maintaining data integrity in transactional systems.
  
  Cause:
  
  Message Processing Issues: The error can occur if there are issues in processing the messages, such as timeouts, system overload, or configuration errors.
  Database Locking: If the database is locked or if there are issues with the database connection, it can prevent the message from being processed correctly.
  Configuration Errors: Incorrect configuration in the sender or receiver communication channels can lead to this error.
  Network Issues: Problems in the network can cause message delivery failures, leading to this error.
  Message Corruption: If the message is corrupted during transmission,