How To Fix G0306 - Only one task of type "Posting Group Shares" specified in task group &

SAP Error Message - Details

• Message type: E = Error

• Message class: G0 - Messages for SAP Consolidation

• Message number: 306

• Message text: Only one task of type "Posting Group Shares" specified in task group &

What causes this issue?

Multiple <DS:GLOS.Ma?nahme>tasks </> of the category 'Posting of Group
Shares? were specified for <DS:GLOS.Ma?nahmengruppe>group task</> &v1&.
However, one task of this type is sufficient.

System Response

Processing terminated

How to fix this error?

Define a maximum of only one task for posting group shares in each task
group.

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 G0306 - Only one task of type "Posting Group Shares" specified in task group & ?

  The SAP error message G0306, which states "Only one task of type 'Posting Group Shares' specified in task group &," typically occurs in the context of the SAP system when dealing with task groups that are used for processing financial transactions, particularly in the area of asset accounting or financial postings.
  Cause:
  The error arises when a task group is configured to include multiple tasks, but it contains more than one task of the type "Posting Group Shares." SAP requires that only one task of this type can be included in a task group to avoid conflicts or ambiguities in processing. This is a design constraint to ensure that the system can correctly handle the posting logic without confusion.
  Solution:
  To resolve this error, you need to check the configuration of the task group in question. Here are the steps you can take:
  
  
  Review Task Group Configuration:
  
  Go to the configuration settings for the task group that is causing the error.
  Check the list of tasks included in the task group.
  
  
  
  Identify Duplicate Tasks:
  
  Look for multiple entries of the task type "Posting Group Shares." If you find more than one, you will need to remove the duplicates.
  
  
  
  Modify the Task Group:
  
  If necessary, modify the task group to ensure that it contains only one task of the type "Posting Group Shares."
  Save the changes and exit the configuration.
  
  
  
  Test the Changes:
  
  After making the adjustments, try to execute the process again that was previously causing the error to ensure that it has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (to access the SAP Reference IMG) or OAA3 (for asset accounting) to navigate to the relevant configuration areas.
  Documentation: Refer to SAP documentation or help files for more detailed information on task groups and their configurations.
  Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide further assistance.
  
  By following these steps, you should be able to resolve the G0306 error and ensure that your task group is configured correctly for processing.