How To Fix MM131 - A will be entered where you have not specified a supplier decl. indic.

SAP Error Message - Details

• Message type: E = Error

• Message class: MM - Messages for material master maintenance and Customizing

• Message number: 131

• Message text: A will be entered where you have not specified a supplier decl. indic.

What causes this issue?

You have maintained customs tariff preference data, but have not
specified a supplier declaration indicator for each customs area.

System Response

The system will automatically enter "A" as the supplier declaration
indicator.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MM131 - A will be entered where you have not specified a supplier decl. indic. ?

  The SAP error message MM131 indicates that a supplier declaration indicator is required but has not been specified in the relevant transaction. This error typically occurs in the context of materials management (MM) when dealing with procurement processes, particularly when handling supplier data and compliance with regulations.
  Cause:
  The error arises when you attempt to create or modify a purchasing document (like a purchase order or a contract) without specifying a supplier declaration indicator. This indicator is necessary for compliance with legal requirements, such as those related to customs or trade regulations, especially in regions where supplier declarations are mandatory.
  Solution:
  To resolve the MM131 error, you can follow these steps:
  
  
  Check Supplier Master Data:
  
  Go to the supplier master data (transaction code XK03 for display).
  Ensure that the supplier declaration indicator is set correctly for the supplier in question. You can do this by navigating to the relevant purchasing view and checking the "Supplier Declaration" field.
  
  
  
  Update Supplier Declaration:
  
  If the supplier declaration indicator is missing, you will need to update the supplier master data (transaction code XK02 for change).
  Enter the appropriate supplier declaration indicator based on your business requirements and compliance needs.
  
  
  
  Review Purchasing Document:
  
  If you are working with a specific purchasing document, ensure that the document is referencing the correct supplier and that the supplier declaration indicator is populated.
  
  
  
  Consult with Compliance Team:
  
  If you are unsure about which supplier declaration indicator to use, consult with your compliance or legal team to ensure that you are meeting all necessary regulations.
  
  
  
  Check Configuration:
  
  If the issue persists, it may be necessary to check the configuration settings in the SAP system related to supplier declarations. This may require assistance from an SAP MM consultant or your IT department.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  XK03: Display Supplier Master Data
  XK02: Change Supplier Master Data
  ME21N: Create Purchase Order
  ME22N: Change Purchase Order
  
  
  
  Documentation:
  
  Review SAP documentation or help files related to supplier declarations and compliance requirements for your specific industry and region.
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that may address this error or provide additional guidance on supplier declarations.
  
  
  
  By following these steps, you should be able to resolve the MM131 error and proceed with your procurement activities in SAP.