How To Fix ATO120 - No mapping information found for item type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ATO - Adaptation Transport Organizer Messages

• Message number: 120

• Message text: No mapping information found for item type &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 ATO120 - No mapping information found for item type &1 ?

  The SAP error message ATO120 ("No mapping information found for item type &1") typically occurs in the context of Advanced Planning and Optimization (APO) or when dealing with configurable products in SAP. This error indicates that the system is unable to find the necessary mapping information for a specific item type, which is essential for processing the item correctly.
  Cause:
  
  Missing Mapping Configuration: The most common cause is that the mapping information for the specified item type (denoted by &1) has not been defined in the system.
  Incorrect Item Type: The item type being referenced may not be valid or may not exist in the system.
  Configuration Issues: There may be issues with the configuration settings related to the product or item type in question.
  Data Inconsistencies: There could be inconsistencies or missing data in the master data related to the item type.
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Navigate to the relevant configuration settings in SAP (e.g., transaction codes like SPRO) and ensure that the mapping for the item type is correctly defined.
  If the mapping does not exist, you will need to create it according to your business requirements.
  
  
  
  Validate Item Type:
  
  Verify that the item type being referenced in the error message is correct and exists in the system.
  Check for any typos or discrepancies in the item type definition.
  
  
  
  Review Configuration Settings:
  
  Ensure that all necessary configuration settings for the product or item type are complete and accurate.
  This may involve checking the configuration profiles, dependencies, and characteristics associated with the item type.
  
  
  
  Data Consistency Check:
  
  Perform a data consistency check to ensure that all relevant master data is complete and accurate.
  Look for any missing or incorrect entries in the material master or related tables.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring item types and mapping information.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), MM03 (Display Material), and others that may help in checking configurations.
  SAP Notes: Search for SAP Notes related to error ATO120 for any known issues or patches that may address the problem.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify the cause of the ATO120 error and implement the necessary solutions to resolve it.