How To Fix MDRD110 - Manual maintenance of the delivery relationship is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: MDRD - Messages for Delivery Relationships

• Message number: 110

• Message text: Manual maintenance of the delivery relationship is not possible

What causes this issue?

For the selected combination of MRP area and material or for the MRP
type &V1& assigned to this combination, method '&V2&' is set in
Customizing for determining delivery relationships. This method does not
permit the delivery relationship to be maintained manually.
Either no determination of the delivery relationship is set for the
selected type of recipient (MRP area) (method ' '), or a reference to
another delivery relationship is used (method 'R').

System Response

You cannot maintain the delivery relationship manually or recreate it.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MDRD110 - Manual maintenance of the delivery relationship is not possible ?

  The SAP error message MDRD110, which states "Manual maintenance of the delivery relationship is not possible," typically occurs in the context of managing delivery relationships in SAP systems, particularly in the areas of logistics and supply chain management. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  System Configuration: The system may be configured to prevent manual changes to delivery relationships. This is often the case in environments where automated processes are preferred.
  Status of the Delivery Relationship: The delivery relationship may be in a status that does not allow for manual changes. For example, if the relationship is locked or if it is part of a process that is currently being executed.
  Authorization Issues: The user may not have the necessary authorizations to perform manual maintenance on delivery relationships.
  Data Integrity Constraints: There may be data integrity rules in place that prevent manual changes to ensure consistency and accuracy in the system.
  Custom Logic or Enhancements: Custom developments or enhancements in the SAP system may restrict manual changes to delivery relationships.
  
  Solutions:
  
  Check Configuration Settings: Review the configuration settings related to delivery relationships in the SAP system. Ensure that manual maintenance is allowed if that is the desired behavior.
  Review Status: Check the status of the delivery relationship. If it is locked or in a process, wait until the process is completed or the lock is released.
  User Authorizations: Verify that the user attempting to make the changes has the necessary authorizations. If not, work with your SAP security team to obtain the required permissions.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on managing delivery relationships and any restrictions that may apply.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide insights based on the specific configuration and version of your SAP system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that deal with delivery relationships, such as VL01N (Create Outbound Delivery) or VL02N (Change Outbound Delivery).
  SAP Notes: Search for SAP Notes related to MDRD110 for any known issues or patches that may address the error.
  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 diagnose and resolve the MDRD110 error in your SAP system.