How To Fix AG223 - Programming error: data already aggregated

SAP Error Message - Details

• Message type: E = Error

• Message class: AG - Nachrichten ATP-Server

• Message number: 223

• Message text: Programming error: data already aggregated

What causes this issue?

The material data for the document is already available in aggregated
form in the internal tables. This means that it is not possible to call
DELTA_MANAGEMENT for this document.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AG223 - Programming error: data already aggregated ?

  The SAP error message AG223, which states "Programming error: data already aggregated," typically occurs in the context of data processing within SAP systems, particularly when dealing with aggregated data in reporting or analysis scenarios. This error indicates that the system has encountered a situation where it is attempting to aggregate data that has already been aggregated, leading to a conflict in the data processing logic.
  Causes:
  
  
  Duplicate Aggregation: The most common cause is that the system is trying to perform an aggregation operation on data that has already been aggregated. This can happen if the same data set is processed multiple times in a reporting or data extraction scenario.
  
  
  Incorrect Query Design: If a query or report is designed in such a way that it inadvertently attempts to aggregate data that has already been summarized, it can trigger this error.
  
  
  Data Model Issues: In some cases, the underlying data model may have inconsistencies or errors that lead to this situation.
  
  
  Custom Code: If there are custom ABAP programs or enhancements that manipulate data aggregation, they may not handle the aggregation logic correctly.
  
  
  Solutions:
  
  
  Review Query/Report Design: Check the design of the query or report that is generating the error. Ensure that you are not aggregating data multiple times. Look for any joins or unions that might be causing the data to be aggregated more than once.
  
  
  Check Data Sources: Verify the data sources being used in the report or query. Ensure that they are not already aggregated before being processed.
  
  
  Debugging: If you have access to the ABAP code, use debugging tools to trace the execution and identify where the aggregation is being applied multiple times.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific transaction or report you are using. There may be known issues or patches available.
  
  
  SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with details about the error, the context in which it occurs, and any relevant configurations.
  
  
  Related Information:
  
  
  SAP Notes: Check for any SAP Notes related to the AG223 error. SAP frequently releases notes that address specific issues and provide guidance on how to resolve them.
  
  
  Transaction Codes: Familiarize yourself with transaction codes related to reporting and data aggregation, such as SE38 (ABAP Editor), SE80 (Object Navigator), and others that may help in debugging.
  
  
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  
  By following these steps, you should be able to identify the cause of the AG223 error and implement a solution to resolve it.