How To Fix MW220 - Delivery phase not properly maintained

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 220

• Message text: Delivery phase not properly maintained

What causes this issue?

The system checked the delivery phase you entered and discovered an
error. This could be due to the following reasons:

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

The sum of the percentages is smaller than 100.
The sum of the percentages is larger than 100.
A percentage is missing for a schedule line.

System Response

INCLUDE ISR_VERARBEITUNG

How to fix this error?

INCLUDE ISR_CHECK

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW220 - Delivery phase not properly maintained ?

  The SAP error message MW220, which states "Delivery phase not properly maintained," typically occurs in the context of logistics and inventory management, particularly when dealing with delivery processing in the SAP system. This error indicates that there is an issue with the configuration or data related to the delivery phases in the system.
  Causes:
  
  Missing Configuration: The delivery phases may not be properly configured in the system. This can happen if the necessary settings in the customizing (SPRO) are not maintained.
  Incorrect Master Data: The material master or other related master data may not have the correct settings for the delivery phases.
  Inconsistent Data: There may be inconsistencies in the data related to the delivery process, such as missing or incorrect entries in the relevant tables.
  Transport Issues: If the delivery phase is related to a transport process, there may be issues with the transport settings or routes.
  
  Solutions:
  
  
  Check Configuration:
  
  Go to the SAP customizing transaction (SPRO) and navigate to the relevant area for delivery processing.
  Ensure that the delivery phases are properly defined and maintained according to your business requirements.
  
  
  
  Review Master Data:
  
  Check the material master data for the materials involved in the delivery. Ensure that all necessary fields related to delivery phases are filled out correctly.
  Verify the customer master data if the delivery is related to a specific customer.
  
  
  
  Data Consistency Check:
  
  Use transaction codes like SE11 or SE16 to check the relevant database tables for any inconsistencies or missing entries related to delivery phases.
  If inconsistencies are found, correct them as necessary.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to delivery processing to ensure that all necessary steps and configurations have been followed.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VL01N (Create Outbound Delivery), VL02N (Change Outbound Delivery), and VL03N (Display Outbound Delivery) to troubleshoot the delivery process.
  SAP Notes: Check for any SAP Notes related to MW220 or delivery phase issues, as they may provide specific fixes or patches.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the MW220 error in your SAP system.