How To Fix CM_EHDGM_API021 - Transport of unpackaged material &1 (item &4) is not supported.

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHDGM_API - Messages for the Dangerous Goods API

• Message number: 021

• Message text: Transport of unpackaged material &1 (item &4) is not supported.

What causes this issue?

You want to transport material &V1&. Since this material is marked as
compliance relevant, a dangerous goods check runs to determine the
transport permission for this material.
However, this material is unpackaged. To comply with the dangerous goods
regulations, information about the enclosure of the material is needed.
Therefore, only packaged materials can be transported.

System Response

The dangerous goods check blocks the material &V1& from further
processing.

How to fix this error?

Choose a packaged material.
For more information, please contact your dangerous goods specialist.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHDGM_API021 - Transport of unpackaged material &1 (item &4) is not supported. ?

  The SAP error message CM_EHDGM_API021 indicates that there is an issue with the transport of unpackaged materials in the system. This error typically arises when trying to transport materials that are not properly packaged or when the system settings do not allow for the transport of such materials.
  Cause:
  
  Unpackaged Material: The material you are trying to transport is classified as unpackaged, which means it does not have the necessary packaging information or is not defined in a way that allows for transport.
  Configuration Settings: The system may be configured to disallow the transport of unpackaged materials due to business rules or regulatory compliance.
  Item Type: The specific item type may not support transport without packaging.
  
  Solution:
  
  
  Check Material Master Data: Ensure that the material in question has the appropriate packaging information defined in the material master. You can do this by:
  
  Navigating to the material master record (transaction code MM03).
  Checking the packaging data in the relevant views (e.g., Basic Data, Sales Org Data, etc.).
  
  
  
  Define Packaging: If the material is indeed unpackaged, you may need to define packaging for it. This can be done by:
  
  Creating a packaging material in the system.
  Assigning the packaging material to the unpackaged material in the material master.
  
  
  
  Review Transport Settings: Check the configuration settings related to material transport in your SAP system. This may involve:
  
  Consulting with your SAP Basis or configuration team to review the transport settings.
  Ensuring that the transport routes and methods allow for the transport of packaged materials.
  
  
  
  Consult Documentation: Review SAP documentation or notes related to this error message for any specific guidelines or updates that may apply to your version of SAP.
  
  
  Testing: After making the necessary changes, perform a test transport to ensure that the issue is resolved.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MM03: Display Material
  MM02: Change Material
  ME21N: Create Purchase Order (if applicable)
  
  
  User Roles: Ensure that you have the necessary authorizations to make changes to material master data and transport settings.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult with SAP experts for further assistance.