How To Fix GC156 - You can not generate postings and audit trail at same time

SAP Error Message - Details

• Message type: E = Error

• Message class: GC - Error Messages for Consolidation/Extended General Ledger

• Message number: 156

• Message text: You can not generate postings and audit trail at same time

What causes this issue?

Posting as well as mere list output were selected simultaneously.

System Response

Processing will cancel with this message.

How to fix this error?

You must revoke either 'Create postings' or 'Audit trail after
posting.'

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GC156 - You can not generate postings and audit trail at same time ?

  The SAP error message GC156, which states "You cannot generate postings and audit trail at the same time," typically occurs in the context of financial postings or when trying to execute certain transactions that involve both posting and generating an audit trail simultaneously. This error is often related to the configuration settings in the SAP system.
  Cause:
  
  Configuration Settings: The error usually arises from the configuration settings in the SAP system that do not allow for simultaneous posting and audit trail generation. This is often a design choice to maintain data integrity and avoid conflicts.
  Transaction Type: Certain transaction types may not support both functionalities at the same time.
  User Permissions: The user may not have the necessary permissions to perform both actions simultaneously.
  
  Solution:
  
  Check Configuration: Review the configuration settings in the SAP system related to financial postings and audit trails. Ensure that the system is set up to allow for the desired functionality.
  Separate Transactions: If the system does not allow simultaneous actions, consider separating the processes. First, complete the posting, and then generate the audit trail in a subsequent step.
  User Roles and Permissions: Verify that the user has the appropriate roles and permissions to perform the actions. If necessary, consult with your SAP security administrator to adjust user roles.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the transaction you are trying to execute. There may be specific notes or guidelines related to the error.
  SAP Notes: Check for any relevant SAP Notes that may address this issue. SAP frequently releases updates and patches that may resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes involved in the process you are executing. This can help in understanding the context of the error.
  Audit Trail: Understand the purpose of the audit trail in your organization and how it interacts with financial postings.
  SAP Community: Engage with the SAP Community or forums where other users may have encountered similar issues. They can provide insights or solutions based on their experiences.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact your SAP support team or consult with an SAP expert for further assistance.