How To Fix SALV_IDA402 - Group &1 or subgroups contains more than &2 group items

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_IDA - IDA specific messages

• Message number: 402

• Message text: Group &1 or subgroups contains more than &2 group items

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SALV_IDA402 - Group &1 or subgroups contains more than &2 group items ?

  The SAP error message SALV_IDA402 indicates that a specific group or subgroup in your ALV (ABAP List Viewer) display contains more items than the allowed limit. This error typically arises when you are trying to display a large dataset in a grouped format, and the number of items exceeds the predefined threshold.
  Cause:
  
  Exceeding Group Limit: The error occurs when the number of items in a group or subgroup exceeds the maximum limit set in the system configuration. This limit is often defined to ensure performance and usability.
  Data Volume: The dataset being processed may have a high volume of records, leading to a situation where the grouping logic results in too many items in a single group.
  
  Solution:
  
  Adjust Grouping Logic: Review the logic used for grouping the data. You may need to change the way data is grouped to reduce the number of items in each group.
  Increase Group Limit: If appropriate, you can increase the limit for the number of items allowed in a group. This may involve configuration changes in the ALV settings or the underlying data model.
  Filter Data: Apply filters to reduce the dataset size before it is processed for display. This can help in ensuring that the number of items in each group remains within the acceptable limits.
  Pagination: Implement pagination or other techniques to break down the data into smaller, more manageable chunks.
  
  Related Information:
  
  ALV Configuration: Check the ALV configuration settings in your SAP system to see if there are parameters that control the maximum number of items in groups.
  Performance Considerations: Keep in mind that increasing the group limit may have performance implications. Always test changes in a development or quality environment before applying them to production.
  SAP Notes: Look for relevant SAP Notes or documentation that may provide additional insights or updates related to this error message.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting the SAP community for further assistance.