How To Fix WU105 - Allocation rule missing

SAP Error Message - Details

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 105

• Message text: Allocation rule missing

What causes this issue?

A quantity to be allocated was specified, however, it was not
specified how this quantity is to be allocated to plants.

How to fix this error?

Please specify an allocation rule.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WU105 - Allocation rule missing ?

  The SAP error message WU105 "Allocation rule missing" typically occurs in the context of the SAP system when dealing with the allocation of costs or resources, particularly in the areas of Controlling (CO) or Material Management (MM). This error indicates that the system is unable to find a valid allocation rule for the specified transaction or process.
  
  Cause:
  
  Missing Allocation Rule: The most common cause is that there is no allocation rule defined for the specific cost center, internal order, or project that you are trying to process.
  Incorrect Configuration: The allocation rules may not be properly configured in the system, or the relevant settings may not have been maintained.
  Data Entry Errors: There may be errors in the data entry, such as incorrect account assignments or missing information that prevents the system from finding the appropriate allocation rule.
  Versioning Issues: If there are multiple versions of allocation rules, the system may not be able