How To Fix BRAIN_DEV652 - Number of elements in structure &2 exceeds limit &1

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN_DEV - BRAIN messages (for use by development)

• Message number: 652

• Message text: Number of elements in structure &2 exceeds limit &1

What causes this issue?

Structure "&V3&" (ID &V2& ) has more than &V1& elements. This is not
allowed.

System Response

Generation of the query is canceled.

How to fix this error?

Reduce the number of structure elements.

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 BRAIN_DEV652 - Number of elements in structure &2 exceeds limit &1 ?

  The SAP error message BRAIN_DEV652 indicates that the number of elements in a structure exceeds a predefined limit. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when dealing with data modeling, especially when creating or modifying InfoObjects, InfoProviders, or queries.
  Cause:
  The error is triggered when the number of fields (or elements) defined in a structure exceeds the maximum limit set by the system. This limit is often defined by the underlying database or the SAP BW system itself. For example, in some cases, the limit might be set to 255 fields for a structure.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Structure: Check the structure that is causing the error. Identify the number of fields defined in it.
  
  
  Reduce the Number of Fields: If the number of fields exceeds the limit, consider the following options:
  
  Remove Unnecessary Fields: Evaluate which fields are essential and remove any that are not needed.
  Combine Fields: If possible, combine multiple fields into a single field to reduce the overall count.
  Split the Structure: If the structure is too complex, consider splitting it into multiple smaller structures.
  
  
  
  Check for Redundant Fields: Sometimes, fields may be redundant or duplicated. Ensure that each field serves a unique purpose.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP BW or HANA you are using to understand the limits and best practices.
  
  
  Testing: After making changes, test the structure to ensure that it functions correctly and that the error no longer occurs.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates regarding this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Considerations: Keep in mind that having too many fields in a structure can also impact performance. It's a good practice to keep structures as lean as possible.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team for further assistance.