How To Fix DG678 - Group &1 (&2) not together with group &3 (&4)

SAP Error Message - Details

• Message type: E = Error

• Message class: DG - DG: Messages for Dangerous Goods Management

• Message number: 678

• Message text: Group &1 (&2) not together with group &3 (&4)

What causes this issue?

The two mixed loading groups specified cannot be loaded together due to
enterprise-specific mixed loading checks.

System Response

An entry is made in the dangerous goods check log. The SD document is
processed further, depending on the settings made in Customizing. For
example, the incompletion status can be set.

How to fix this error?

Remove at least one of the groups specified from the document or choose
another route with a different mode of transport category.

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 DG678 - Group &1 (&2) not together with group &3 (&4) ?

  The SAP error message DG678 typically indicates an issue related to the grouping of certain elements in a data processing context, often in the area of logistics or master data management. The message suggests that a specific group (or combination of groups) is not allowed to be processed together due to configuration or business rules.
  Cause:
  The error message DG678 occurs when there is an attempt to process or assign groups that are not compatible with each other. This can happen in various scenarios, such as:
  
  
  Incompatible Group Assignments: The groups being processed may have restrictions that prevent them from being used together. For example, certain product groups may not be allowed to be combined with others due to business rules or configuration settings.
  
  
  Configuration Issues: The system may not be configured correctly to allow the combination of the specified groups. This could be due to settings in the customizing or master data.
  
  
  Data Integrity Issues: There may be inconsistencies in the master data that lead to this error, such as incorrect group assignments or missing data.
  
  
  Solution:
  To resolve the DG678 error, you can take the following steps:
  
  
  Check Group Compatibility: Review the groups involved in the error message. Ensure that the groups are compatible and can be processed together according to your business rules.
  
  
  Review Configuration Settings: Go to the relevant configuration settings in SAP (such as SPRO) and check if there are any restrictions or settings that prevent the groups from being used together. Adjust the settings if necessary.
  
  
  Correct Master Data: Verify the master data for the items or entities involved. Ensure that the group assignments are correct and consistent. If there are discrepancies, correct them in the master data.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the groups and their compatibility. This can provide insights into why the error is occurring.
  
  
  Seek Help from SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide more detailed guidance based on your specific system configuration and business processes.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may need to use specific transaction codes to access the relevant configuration or master data (e.g., MM01 for material master, SPRO for configuration).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that address known issues.
  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 the cause of the DG678 error and implement a solution to resolve it.