How To Fix /IWXBE/CORE066 - Invalid topic filter '&1'

/IWXBE/CORE066 - Overview

• Message type: E = Error

• Message class: /IWXBE/CORE -

• Message number: 066

• Message text: Invalid topic filter '&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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWXBE/CORE066 - Invalid topic filter '&1' ?

  The SAP error message /IWXBE/CORE066 Invalid topic filter '&1' typically occurs in the context of SAP's Event Management or related systems that utilize the SAP Event Management framework. This error indicates that there is an issue with the topic filter being used in a subscription or event handling process.
  
  Cause:
  
  
  Invalid Topic Filter: The topic filter specified in the subscription or event handling process is not valid. This could be due to:
  
  Typographical errors in the filter string.
  The filter not matching any existing topics.
  The filter being incorrectly formatted.
  
  
  
  
  Configuration Issues: There may be issues with the configuration of the event management system or the messaging infrastructure (like SAP Event Mesh or other messaging services).
  
  
  Authorization Issues: The user or service account may not have the necessary permissions to access the specified topic.
  
  
  
  Solution:
  
  
  Check the Topic Filter:
  
  Review the topic filter string for any typographical errors or incorrect formatting.
  Ensure that the topic filter matches the expected format and