How To Fix M7786 - Enter either material group or storage bin

SAP Error Message - Details

• Message type: E = Error

• Message class: M7 - Inventory Management and Physical Inventory

• Message number: 786

• Message text: Enter either material group or storage bin

What causes this issue?

You entered various grouping criteria.

System Response

The system only allows you to make an entry in one line only under
"grouping criterion".

How to fix this error?

You can enter selection values for either material group or storage
bin, but not both.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M7786 - Enter either material group or storage bin ?

  The SAP error message M7786, which states "Enter either material group or storage bin," typically occurs in the context of inventory management or material management processes. This error indicates that the system requires either a material group or a storage bin to proceed with the transaction you are attempting to execute.
  Cause:
  
  Missing Input: The user has not provided either a material group or a storage bin in the relevant transaction screen.
  Configuration Issues: There may be configuration settings in the system that require one of these fields to be filled out for certain transactions.
  Data Entry Error: The user may have overlooked entering the required information or entered it incorrectly.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Input Fields:
  
  Ensure that you have entered either a material group or a storage bin in the relevant fields of the transaction.
  If you are unsure what to enter, consult with your inventory management or warehouse management team for the correct values.
  
  
  
  Review Transaction Requirements:
  
  Verify the specific transaction you are trying to execute and check if it mandates the entry of either a material group or a storage bin.
  Refer to the SAP documentation or help files for the transaction to understand the required fields.
  
  
  
  Configuration Review:
  
  If you have the necessary permissions, check the configuration settings in the SAP system to see if there are any mandatory fields that need to be set up.
  Consult with your SAP Basis or configuration team if you suspect that the issue is related to system settings.
  
  
  
  User Training:
  
  If this error is frequently encountered by users, consider providing additional training or documentation to ensure that users understand the requirements for the transactions they are performing.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team for further assistance. They may be able to provide insights based on system logs or configurations.
  
  
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to inventory management, such as MIGO (Goods Movement), MB1A (Goods Withdrawal), or others.
  Material Group: A material group is a classification of materials that share similar characteristics. It is used for reporting and analysis purposes.
  Storage Bin: A storage bin is a specific location within a warehouse where materials are stored. It is essential for effective warehouse management.
  
  By ensuring that the required fields are filled out correctly and understanding the context of the transaction, you can effectively resolve the M7786 error in SAP.