How To Fix MW162 - No allocation rule found for generation

MW162 - Overview

• Message type: E = Error

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

• Message number: 162

• Message text: No allocation rule found for generation

What causes this issue?

You did not select any list item for generation of an allocation rule,
or all possible allocation rules have already been generated.

System Response

No allocation rules generated.

How to fix this error?

Select list items for which no allocation rule has yet been generated.
You can recognize these items in that they do not have an allocation
table number.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW162 - No allocation rule found for generation ?

  The SAP error message MW162 ("No allocation rule found for generation") typically occurs in the context of materials management, particularly when dealing with the allocation of stock or resources in the system. This error indicates that the system is unable to find a valid allocation rule for the specified generation, which can prevent the successful processing of certain transactions.
  Causes:
  
  Missing Allocation Rules: The most common cause is that there are no allocation rules defined for the specific material or generation in the system.
  Incorrect Configuration: The configuration settings for allocation rules may not be set up correctly, leading to the system being unable to find the necessary rules.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data records related to the material or the allocation process.
  Versioning Issues: If the system is using different versions of allocation rules, it may not be able to find the correct one for the