How To Fix WU636 - &1 &2:Announcement cat.&3 does not allow generation w.alloc.rule/strategy

SAP Error Message - Details

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 636

• Message text: &1 &2:Announcement cat.&3 does not allow generation w.alloc.rule/strategy

What causes this issue?

Generation of an allocation table with an allocation rule or strategy
is only possible for certain types of announcement. Only announcement
types with message form 41 (promotion announcement) are permitted.

System Response

INCLUDE ISR_STOP

How to fix this error?

Check the announcement type of the promotion. Choose a different
announcement type, or generate the allocation table using plant
quantities.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WU636 - &1 &2:Announcement cat.&3 does not allow generation w.alloc.rule/strategy ?

  The SAP error message WU636 indicates that there is an issue with the announcement category in relation to the generation of a work allocation rule or strategy. This error typically arises in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where work allocation rules are defined for production planning or other logistics processes.
  Cause:
  The error message WU636 is triggered when:
  
  The announcement category specified in the system does not permit the generation of a work allocation rule or strategy.
  There may be configuration settings that restrict certain announcement categories from being used for work allocation.
  The announcement category may not be properly defined or may be inactive in the system.
  
  Solution:
  To resolve the WU636 error, you can take the following steps:
  
  
  Check Announcement Category Configuration:
  
  Go to the configuration settings for announcement categories in your SAP system.
  Ensure that the announcement category you are trying to use is configured to allow the generation of work allocation rules or strategies.
  
  
  
  Review Work Allocation Rules:
  
  Verify the work allocation rules or strategies you are trying to generate.
  Ensure that they are compatible with the announcement category in question.
  
  
  
  Modify or Create New Announcement Category:
  
  If the current announcement category does not allow for the generation of work allocation rules, consider modifying it or creating a new category that meets your requirements.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files related to work allocation and announcement categories for specific guidelines on configuration.
  
  
  
  Check for System Notes or Updates:
  
  Sometimes, SAP releases notes or updates that address specific issues. Check the SAP Support Portal for any relevant notes related to this error.
  
  
  
  Testing:
  
  After making changes, test the generation of the work allocation rule or strategy again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (for configuration) or CIF (for integration) to access the relevant settings.
  SAP Notes: Look for SAP Notes that might provide additional insights or fixes related to this error.
  User Forums: Consider checking SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP APO or the specific module you are working with.