How To Fix MW083 - Material &1 is a &2. No allocation rule generated

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 083

• Message text: Material &1 is a &2. No allocation rule generated

What causes this issue?

Material &V1& is a &V2&. This material cannot be used in alllocation
tables.

System Response

No allocation rule generated for material &V1&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW083 - Material &1 is a &2. No allocation rule generated ?

  The SAP error message MW083 indicates that there is an issue with the material master data related to allocation rules. Specifically, the message states that the material (&1) is classified as a certain type (&2), and as a result, no allocation rule has been generated for it. This typically occurs in the context of materials management and inventory management processes.
  Cause:
  
  Material Type: The material in question may be of a type that does not support allocation rules. For example, certain material types (like non-stock materials) may not require or allow allocation rules.
  Configuration Issues: There may be configuration settings in the system that prevent allocation rules from being generated for specific material types or categories.
  Missing Data: Required data for the material master may be incomplete or incorrect, leading to the inability to generate allocation rules.
  Business Process: The business process being executed may not align with the material type, leading to the error.
  
  Solution:
  
  Check Material Type: Verify the material type of the affected material. If it is a type that does not support allocation rules, consider whether it is appropriate for your business process.
  Review Material Master Data: Ensure that all necessary fields in the material master are filled out correctly. This includes checking the basic data, purchasing data, and any other relevant views.
  Configuration Review: Consult with your SAP configuration team to review the settings related to allocation rules. Ensure that the configuration allows for allocation rules to be generated for the material type in question.
  Business Process Alignment: Ensure that the business process being executed is appropriate for the material type. If necessary, adjust the process or use a different material type that supports allocation rules.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on allocation rules and material types.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM03 (Display Material), MM02 (Change Material), or SPRO (SAP Project Reference Object) to check and modify material master data and configuration settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Roles and Authorizations: Ensure that the user executing the process has the necessary authorizations to create or modify allocation rules.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or your internal SAP team for further investigation.