How To Fix SOMU_T100001 - Long text link navigation mapping &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: SOMU_T100 - T100 Longtext

• Message number: 001

• Message text: Long text link navigation mapping &1 does not exist

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 SOMU_T100001 - Long text link navigation mapping &1 does not exist ?

  The SAP error message "SOMU_T100001 Long text link navigation mapping &1 does not exist" typically indicates that there is an issue with the long text mapping for a specific object or transaction in the SAP system. This error can occur in various contexts, such as when trying to access long text descriptions or help texts that are not properly configured or are missing.
  Cause:
  
  Missing Mapping: The specific long text link mapping for the object (indicated by &1) does not exist in the system. This could be due to a configuration error or because the long text has not been defined for that particular object.
  Transport Issues: If the long text mapping was recently transported from another system (e.g., from development to production), it may not have been included in the transport request.
  Custom Development: If there are custom developments or enhancements, the mapping may not have been properly implemented or registered.
  
  Solution:
  
  Check Long Text Configuration: Verify if the long text mapping for the object exists in the system. You can do this by navigating to the relevant configuration settings in the SAP system.
  Create or Update Mapping: If the mapping does not exist, you may need to create it. This can typically be done in the relevant customizing transaction (e.g., using transaction codes like SE11 for data dictionary objects).
  Transport Requests: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included. If not, you may need to create a new transport request to include the missing long text mapping.
  Check Authorization: Ensure that you have the necessary authorizations to view or edit long text mappings.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the object in question and how to manage long text mappings.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module) to investigate the issue further.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to engage with your SAP Basis or development team for further assistance.