How To Fix /SCWM/HUFUNCTIONS404 - Internal number assignment is not possible when EXIDA is proposed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/HUFUNCTIONS -

• Message number: 404

• Message text: Internal number assignment is not possible when EXIDA is proposed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/HUFUNCTIONS404 - Internal number assignment is not possible when EXIDA is proposed ?

  The SAP error message /SCWM/HUFUNCTIONS404 Internal number assignment is not possible when EXIDA is proposed typically occurs in the context of handling Handling Units (HUs) in the Extended Warehouse Management (EWM) module of SAP. This error indicates that the system is unable to assign an internal number to a handling unit because the EXIDA (External ID Assignment) method is being proposed, which may not be compatible with the current configuration or data.
  Cause:
  
  Configuration Issues: The system may not be properly configured to allow for external ID assignment in the context of handling units.
  Data Inconsistencies: There may be inconsistencies in the data related to handling units, such as missing or incorrect entries in the relevant tables.
  Number Range Issues: The number range for handling units may not be set up correctly, or it may be exhausted.
  User Authorizations: The user may not have the necessary authorizations to perform the action related to handling units.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings for handling units in EWM and ensure that the settings for external ID assignment are correctly configured.
  Verify that the number range settings for handling units are correctly defined and active.
  
  
  
  Review Number Ranges:
  
  Check the number range intervals for handling units to ensure they are not exhausted. You can do this by navigating to the transaction code SNRO and checking the number range object related to handling units.
  
  
  
  Data Validation:
  
  Validate the data related to handling units to ensure there are no inconsistencies. This may involve checking the relevant tables in the database for any missing or incorrect entries.
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to create or manage handling units. This can be checked in the user roles and authorizations assigned to the user.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error message. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify the exact point of failure. This may require assistance from a technical consultant or SAP support.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/HU for handling unit management and SNRO for number range management.
  SAP Documentation: Refer to the official SAP documentation for Extended Warehouse Management for detailed information on handling units and configuration settings.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.