MI559 - Admissibility of the combination &/& not checked

SAP Error Message - Details

• Message type: E = Error

• Message class: MI - Customizing for the Material Master

• Message number: 559

• Message text: Admissibility of the combination &/& not checked

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 MI559 - Admissibility of the combination &/& not checked ?

  The SAP error message MI559, which states "Admissibility of the combination &/& not checked," typically occurs in the context of inventory management and material movements. This error indicates that the system is unable to validate the combination of certain parameters, such as material, plant, storage location, or batch, during a transaction.
  Cause:
  
  Missing Configuration: The combination of the specified parameters may not be configured correctly in the system. This could be due to missing entries in the relevant tables or settings.
  Master Data Issues: The material master data or other related master data may not be set up correctly, leading to the inability to check the admissibility of the combination.
  Transaction Type: The transaction type being used may not support the combination of parameters being entered.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform the check for the combination.
  
  Solution:
  
  Check Configuration: Review the configuration settings in the relevant modules (e.g., Inventory Management, Material Management) to ensure that the combinations of materials, plants, and storage locations are correctly defined.
  Review Master Data: Verify the material master data for the materials involved in the transaction. Ensure that all necessary fields are filled out and that the data is consistent.
  Transaction Type Validation: Ensure that the transaction type being used is appropriate for the combination of parameters. If necessary, consult with your SAP functional consultant to confirm this.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the transaction. If not, work with your security team to obtain the required permissions.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on inventory management and material movements.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., MIRO, MIGO) that may be related to the error and how they interact with the inventory management processes.
  
  If the issue persists after following these steps, it may be beneficial to involve your SAP support team or a consultant with expertise in SAP MM (Materials Management) to conduct a deeper analysis.