How To Fix CRM_BSP_CUSTCHECK027 - Root group &1: List length &2 exceeds maximum length &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_BSP_CUSTCHECK - CRM: Blueprint - Consistency Check

• Message number: 027

• Message text: Root group &1: List length &2 exceeds maximum length &3

What causes this issue?

According to an entry in the blueprint table, field group &V1& in
application &V4& is displayed as a list. The sum of field lengths of
all fields in this group is &V2&. According to the DDIC, the field
length is the output length of the screen structure.

System Response

The sum of field lengths can be a maximum of &V3&.

How to fix this error?

Reduce the number of fields which are displayed in the list.

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 CRM_BSP_CUSTCHECK027 - Root group &1: List length &2 exceeds maximum length &3 ?

  The SAP error message CRM_BSP_CUSTCHECK027 indicates that a list length exceeds the maximum allowed length for a specific root group in the SAP CRM system. This error typically occurs in the context of Business Server Pages (BSP) applications, where data is being processed or displayed in lists.
  Cause:
  The error is triggered when the number of items in a list (or the length of the list) exceeds the predefined maximum limit set in the system configuration. This can happen due to:
  
  Excessive Data: The application is trying to display or process too many records at once.
  Configuration Limits: The maximum length for lists may be set too low in the system settings.
  Inefficient Queries: The underlying query fetching data may not be optimized, leading to an unexpectedly large result set.
  
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Limit the Data: Modify the application logic to limit the number of records fetched or displayed. This can be done by implementing pagination or filters to reduce the dataset size.
  
  
  Adjust Configuration: If you have access to system configuration settings, you can increase the maximum allowed length for lists. This typically involves:
  
  Navigating to the relevant configuration settings in the SAP system.
  Finding the parameter that controls the maximum list length and increasing its value.
  
  
  
  Optimize Queries: Review and optimize the underlying queries to ensure they are efficient and only return the necessary data. This may involve:
  
  Adding WHERE clauses to filter results.
  Using JOINs judiciously to limit the number of records returned.
  
  
  
  Check for Custom Code: If there are any custom developments or enhancements in the BSP application, review the code to ensure it is not inadvertently causing the issue by fetching too much data.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific BSP application you are working with for any known issues or recommendations.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or patches related to this error message.
  BSP Application Logs: Review application logs for additional context or related errors that may provide more insight into the issue.
  Performance Monitoring: Use SAP performance monitoring tools to analyze the performance of the queries and identify bottlenecks.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation and support.