How To Fix /SCDL/DL_DBAL_DB010 - Error in QUERY: Maximum number of selections reached

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCDL/DL_DBAL_DB -

• Message number: 010

• Message text: Error in QUERY: Maximum number of selections reached

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 /SCDL/DL_DBAL_DB010 - Error in QUERY: Maximum number of selections reached ?

  The SAP error message /SCDL/DL_DBAL_DB010 Error in QUERY: Maximum number of selections reached typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when a query is executed that exceeds the maximum number of selections allowed for a particular query or data source. This can happen when a user tries to filter data using too many selection criteria, which can lead to performance issues or exceed system limits.
  Cause:
  
  Exceeding Selection Limits: Each query in SAP BW or HANA has a predefined limit on the number of selections (filters) that can be applied. If this limit is exceeded, the system will throw this error.
  Complex Queries: Queries that involve multiple characteristics or key figures with extensive filtering can quickly reach the selection limit.
  Configuration Settings: The maximum number of selections can be configured in the system, and it may be set to a low value.
  
  Solution:
  
  Reduce the Number of Selections: Review the query and try to reduce the number of selection criteria. Focus on the most critical filters that are necessary for your analysis.
  Modify Query Design: If possible, redesign the query to use fewer characteristics or to aggregate data in a way that requires fewer selections.
  Check System Settings: Consult with your SAP Basis or BW administrator to check the configuration settings for maximum selections. If appropriate, they may increase the limit, but this should be done with caution as it can impact performance.
  Use Variables: Instead of hardcoding multiple selections, consider using variables that allow users to input their selection criteria dynamically.
  Split Queries: If the query is too complex, consider splitting it into multiple simpler queries that can be executed separately.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error. Sometimes, there are known issues that have been addressed in later versions.
  Performance Considerations: Be aware that increasing the maximum number of selections can lead to performance degradation, especially with large datasets.
  Documentation: Refer to the SAP BW or HANA documentation for best practices on query design and performance optimization.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.