How To Fix CNVMBT181 - No longtext available for selected message

CNVMBT181 - Overview

• Message type: E = Error

• Message class: CNVMBT - Messages for MBT/API/PCL

• Message number: 181

• Message text: No longtext available for selected message

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?

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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.

CNVMBT181 - Details

• The SAP error message CNVMBT181 ("No long text available for selected message") typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to retrieve a long text description for a specific message or error code that is being processed.
  
  Cause:
  
  Missing Long Texts: The long text for the specific message may not be maintained in the system. This can happen if the message is custom or if the long text was not created during the configuration or setup of the migration tool.
  Language Settings: The long text may not be available in the language that the user is currently using. If the long text exists in another language, it may not be displayed.
  System Configuration: There may be issues with the configuration of the migration tool or the underlying data model that prevent the