How To Fix AD01312 - Double accrual of resource item is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: AD01 - DI Processor (Expense-related Billing)

• Message number: 312

• Message text: Double accrual of resource item is not possible

What causes this issue?

You are calculating accrual for dynamic items for a project. The
project is billed using multiple sales order items with different DIP
profiles. The system has determined that resource items are selected
more than once due to your current system configuration. If you
continue processing it will lead to accural values in the results
analysis that are too high.

System Response

Processing is terminated.

How to fix this error?

Correct your system configuration so that each resource item is billed
using exactly one sales order item.

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 AD01312 - Double accrual of resource item is not possible ?

  The SAP error message AD01312, which states "Double accrual of resource item is not possible," typically occurs in the context of project management and resource planning within SAP. This error indicates that there is an attempt to accrue costs for a resource item that has already been accrued, leading to a conflict in the system.
  Cause:
  
  Duplicate Accrual Entries: The most common cause of this error is that the system has detected an attempt to create a second accrual entry for a resource that has already been accrued in the same period.
  Incorrect Configuration: There may be issues with the configuration of the project or resource settings that allow for multiple accruals.
  Timing Issues: If the accruals are being processed in a way that overlaps in timing, it can lead to this error.
  Data Integrity Issues: There may be inconsistencies in the data that lead the system to believe that an accrual is being duplicated.
  
  Solution:
  
  Check Existing Accruals: Review the existing accruals for the resource item in question. Ensure that there are no duplicate entries for the same period.
  Adjust Accruals: If a duplicate accrual is found, you may need to reverse or adjust the existing accrual before attempting to create a new one.
  Review Configuration: Check the configuration settings for the project and resource management modules to ensure that they are set up correctly to prevent double accruals.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling accruals in your version of SAP.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  Testing: If changes are made to the configuration or data, conduct tests in a development or sandbox environment before applying changes to the production system.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide patches and updates that could resolve the issue.
  Transaction Codes: Familiarize yourself with transaction codes related to project management and resource planning, such as CJ20N (Project Builder) or CJI3 (Project Actual Line Items), to help in troubleshooting.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a professional with expertise in SAP project management and financial accounting.