How To Fix MW165 - No allocation rule allowed for allocation strategies or variants

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 165

• Message text: No allocation rule allowed for allocation strategies or variants

What causes this issue?

You are using allocation strategy or a selection variant of an
allocation strategy. This allocation strategy or selection variant of an
allocation strategy does not allow you to enter allocation rules.

System Response

INCLUDE ISR_VERARBEITUNG

How to fix this error?

Use either an allocation rule or an allocation strategy.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW165 - No allocation rule allowed for allocation strategies or variants ?

  The SAP error message MW165 ("No allocation rule allowed for allocation strategies or variants") typically occurs in the context of inventory management or allocation processes within SAP. This error indicates that the system cannot find a valid allocation rule for the specified allocation strategy or variant. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Missing Allocation Rule: The allocation strategy or variant you are trying to use does not have a corresponding allocation rule defined in the system.
  Incorrect Configuration: The configuration settings for the allocation strategy may not be set up correctly, leading to the system being unable to find a valid rule.
  Inactive Allocation Rule: The allocation rule may exist but is inactive or not assigned to the relevant strategy or variant.
  Data Inconsistency: There may be inconsistencies in the master data or configuration that prevent the allocation rule from being recognized.
  
  Solution:
  
  
  Check Allocation Rules:
  
  Go to the configuration settings for allocation strategies in SAP (Transaction code: SPRO).
  Navigate to the relevant section for defining allocation rules and verify that the necessary rules are created and active.
  
  
  
  Assign Allocation Rules:
  
  Ensure that the allocation rules are correctly assigned to the allocation strategy or variant you are using. This can be done in the same configuration area.
  
  
  
  Review Configuration:
  
  Double-check the configuration of the allocation strategy to ensure that it is set up correctly and that all necessary parameters are defined.
  
  
  
  Activate Rules:
  
  If the allocation rule exists but is inactive, activate it to make it available for use.
  
  
  
  Check Master Data:
  
  Review the master data related to the allocation strategy and ensure that it is complete and consistent.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on the allocation strategy and rules relevant to your version of SAP.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (for configuration), and possibly others like ME21N (for purchase orders) or MB1A (for goods movements) depending on the context of the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the MW165 error and implement a solution to resolve it. If the issue persists, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.