How To Fix HUMONITOR001 - No HUs were marked for splitting

SAP Error Message - Details

• Message type: E = Error

• Message class: HUMONITOR - Outputs for HU Monitor

• Message number: 001

• Message text: No HUs were marked for splitting

What causes this issue?

You did not select any handling units that are assigned to outbound
deliveries or to shipments.

System Response

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

How to fix this error?

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 HUMONITOR001 - No HUs were marked for splitting ?

  The SAP error message HUMONITOR001: No HUs were marked for splitting typically occurs in the context of handling unit management (HUM) in SAP. This error indicates that the system did not find any handling units (HUs) that are eligible for splitting during a specific operation, such as during a transfer or processing step.
  Causes:
  
  No Handling Units Selected: The most common cause is that there are no handling units selected for the operation you are trying to perform.
  Incorrect Selection Criteria: The criteria used to select handling units may not match any existing HUs in the system.
  HUs Already Processed: The handling units you are trying to split may have already been processed or completed in a previous step.
  Status of Handling Units: The status of the handling units may not allow for splitting (e.g., they may be locked or in a status that does not permit splitting).
  Configuration Issues: There may be configuration settings in HUM that prevent the splitting of handling units under certain conditions.
  
  Solutions:
  
  Check Handling Units: Verify that there are handling units available for the operation. You can do this by checking the relevant transaction codes (e.g., HUMO, HUMO1) to see the list of handling units.
  Review Selection Criteria: Ensure that the selection criteria you are using to find handling units are correct and that they match the existing HUs in the system.
  Check HU Status: Look at the status of the handling units to ensure they are eligible for splitting. You can check the status in the handling unit management screen.
  Reprocess HUs: If the handling units have already been processed, you may need to reverse or reprocess them depending on your business requirements.
  Consult Configuration: If you suspect a configuration issue, consult with your SAP configuration team to review the HUM settings and ensure they are set up correctly for your business processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as HUMO (Handling Unit Management), HUMO1 (Display Handling Units), and HUMO2 (Change Handling Units).
  SAP Notes: Check SAP Notes for any known issues or patches related to HUM and handling unit splitting.
  Documentation: Review SAP documentation on handling unit management for best practices and guidelines on managing HUs effectively.
  User Authorization: Ensure that you have the necessary authorizations to perform operations on handling units, as lack of permissions can also lead to errors.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional insights.