How To Fix MPE_INSTALLATION_MSG049 - Entry & does not exist in MARA; check entry

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_INSTALLATION_MSG -

• Message number: 049

• Message text: Entry & does not exist in MARA; check entry

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_INSTALLATION_MSG049 - Entry & does not exist in MARA; check entry ?

  The SAP error message MPE_INSTALLATION_MSG049 indicates that a specific entry does not exist in the MARA table, which is the general material data table in SAP. This error typically occurs when you are trying to perform an operation related to a material that is not defined in the system.
  Cause:
  
  Material Not Created: The material you are trying to reference has not been created in the system.
  Incorrect Material Number: The material number you are using may be incorrect or misspelled.
  Material Deletion: The material may have been deleted or marked for deletion in the system.
  Data Migration Issues: If data was migrated from another system, there may have been issues during the migration process that resulted in missing entries.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the material data.
  
  Solution:
  
  Check Material Existence: Verify if the material number exists in the MARA table. You can do this by using transaction code SE11 (Data Dictionary) or MM03 (Display Material) to check if the material is present.
  Create Material: If the material does not exist, you will need to create it using transaction code MM01 (Create Material).
  Verify Material Number: Ensure that the material number you are using is correct. Check for any typos or formatting issues.
  Check Deletion Flags: If the material exists but is not accessible, check if it has been marked for deletion. You can do this in the material master data.
  Review Migration Logs: If the issue arose after a data migration, review the migration logs for any errors or warnings that may indicate why the material is missing.
  Authorization Check: Ensure that you have the necessary authorizations to access the material data. If not, contact your SAP security administrator.
  
  Related Information:
  
  MARA Table: This table contains general data for materials, including material number, description, and other key attributes.
  Material Master Transactions: Familiarize yourself with transactions like MM01, MM02, MM03, and MM04 for creating, changing, displaying, and managing material data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Debugging: If you have access to debugging tools, you can trace the program that is generating this error to get more context on why it is occurring.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.