How To Fix /IWXBE/CM_CORE_DT012 - Topic '&1' exceeds maximum length

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWXBE/CM_CORE_DT -

• Message number: 012

• Message text: Topic '&1' exceeds maximum length

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/CM_CORE_DT012 - Topic '&1' exceeds maximum length ?

  The SAP error message /IWXBE/CM_CORE_DT012 indicates that a specific topic (in this case, represented by &1) exceeds the maximum length allowed in the system. This error typically occurs in the context of SAP's Business Technology Platform (BTP) or when dealing with SAP's integration and communication services.
  Cause:
  The error is caused by the fact that the topic name you are trying to use exceeds the predefined character limit set by SAP. Each topic in SAP has a maximum length, and if the name of the topic exceeds this limit, the system will throw this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Topic Name: Review the topic name you are trying to use. Ensure that it does not exceed the maximum length allowed by SAP. The maximum length for topic names is typically 128 characters, but you should verify this in the specific documentation for your SAP version or service.
  
  
  Rename the Topic: If the topic name is too long, consider renaming it to a shorter version that still conveys the necessary information but fits within the character limit.
  
  
  Update Configuration: If the topic name is defined in a configuration file or within the SAP system, make sure to update it there as well.
  
  
  Test the Changes: After making the necessary changes, test the functionality again to ensure that the error no longer occurs.
  
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for the specific service you are using to find detailed information about naming conventions and limitations.
  SAP Community: You can also check the SAP Community forums for similar issues and solutions shared by other users.
  SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide additional context.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.