How To Fix IN109 - No link category specified

SAP Error Message - Details

• Message type: E = Error

• Message class: IN - Object Networking

• Message number: 109

• Message text: No link category specified

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 IN109 - No link category specified ?

  The SAP error message IN109 "No link category specified" typically occurs in the context of Inventory Management or Material Management when there is an issue with the configuration of link categories in the system. This error can arise during various transactions, such as when trying to create or modify inventory documents, or when performing certain movements.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Configuration: The link category that is required for the transaction has not been defined in the system.
  Incorrect Settings: The settings for the material or movement type may not be properly configured, leading to the system not being able to determine the appropriate link category.
  Master Data Issues: The material master or other related master data may not have the necessary information filled out, which can lead to this error.
  
  Solution:
  To resolve the IN109 error, you can take the following steps:
  
  
  Check Link Category Configuration:
  
  Go to the configuration settings in SAP (Transaction code SPRO).
  Navigate to the relevant area for Inventory Management or Material Management.
  Ensure that the link categories are properly defined and that the necessary settings are in place.
  
  
  
  Review Movement Types:
  
  Check the movement type being used in the transaction. Ensure that it is correctly configured and linked to the appropriate link category.
  You can do this by using Transaction code OMJJ to review and modify movement types.
  
  
  
  Material Master Data:
  
  Verify the material master data for the material involved in the transaction. Ensure that all required fields are filled out correctly.
  Use Transaction code MM03 to display the material master and check the relevant views.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for specific guidance on link categories and their configuration.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above configurations, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), OMJJ (Movement Types), and MM03 (Material Master).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional context or solutions.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the IN109 error in your SAP system.