How To Fix CNV_20700093 - No material exists in Master table MARA

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20700 - Material number conversion

• Message number: 093

• Message text: No material exists in Master table MARA

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20700093 - No material exists in Master table MARA ?

  The SAP error message CNV_20700093: No material exists in Master table MARA typically indicates that the system is unable to find a material record in the MARA table, which is the master data table for materials in SAP. This error can occur during various processes, such as data migration, material master creation, or when executing certain transactions that require material data.
  Causes:
  
  Material Not Created: The material you are trying to access or manipulate has not been created in the system.
  Incorrect Material Number: The material number being referenced may be incorrect or does not exist in the database.
  Data Migration Issues: If you are migrating data from another system, there may have been issues during the data transfer that resulted in missing material records.
  Authorization Issues: The user may not have the necessary authorizations to view or access the material data.
  Data Deletion: The material may have been deleted or marked for deletion in the system.
  
  Solutions:
  
  Check Material Creation: Verify if the material has been created in the system. You can do this by using transaction code MM03 (Display Material) and entering the material number.
  Verify Material Number: Ensure that the material number you are using is correct. Check for typos or formatting issues.
  Data Migration Review: If this error occurs during data migration, review the migration logs and ensure that all necessary data was transferred correctly. You may need to re-run the migration for the affected materials.
  Authorization Check: Ensure that the user has the necessary authorizations to access the material master data. You may need to consult with your SAP security team.
  Check Deletion Flags: If the material was previously created but is not found, check if it has been marked for deletion. You can do this by checking the material status in the system.
  Create Material: If the material does not exist, you may need to create it using transaction code MM01 (Create Material).
  
  Related Information:
  
  MARA Table: This table contains the general data for materials, including material number, material type, and industry sector.
  Material Master Data: Understanding the structure and importance of material master data in SAP is crucial for effective inventory and procurement management.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for relevant notes in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) for managing material master data.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further investigation.