How To Fix CA_TTE561 - Aggregation rule &1 is not supported

CA_TTE561 - Overview

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 561

• Message text: Aggregation rule &1 is not supported

What causes this issue?

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

System Response

Tax Determination is not possible.

How to fix this error?

<ZH>From the CRM order</>
Choose <ZK>Conditions.</>
Choose the icon <ZK>TTE.</>
Choose <ZK>Document -> Save As.</>.
Contact your system administrator quoting this message number and the
name of the saved document.
<ZH>From the Simulation Transaction</>
Choose <ZK>Document -> Save As.</>
Contact your system administrator quoting this message number and the
name of the saved document.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CA_TTE561 - Details

• The SAP error message CA_TTE561, which states "Aggregation rule &1 is not supported," typically occurs in the context of SAP Controlling (CO) or SAP Project System (PS) when there is an issue with the aggregation rules defined for a particular cost element or cost object.
  
  Cause:
  
  Unsupported Aggregation Rule: The aggregation rule specified (denoted by &1 in the error message) is not valid for the operation you are trying to perform. This could be due to the rule being incorrectly configured or not applicable in the current context.
  
  Configuration Issues: The aggregation rules may not be properly set up in the system, or there may be inconsistencies in the configuration.
  Data Issues: There may be issues with the data being processed, such as missing or incorrect entries that do not align with the expected aggregation rules.
  
  
  Solution:
  
  Check Aggregation Rules: Review the aggregation rules defined in the system. You can do this by navigating to the