How To Fix MDC_HDB_MTC008 - Attributes selected exceeds max limit; select less than 100 attributes

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_HDB_MTC - Message class for master data consolidation matching

• Message number: 008

• Message text: Attributes selected exceeds max limit; select less than 100 attributes

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_HDB_MTC008 - Attributes selected exceeds max limit; select less than 100 attributes ?

  The SAP error message MDC_HDB_MTC008 indicates that the number of attributes selected in a Multi-Dimensional Calculation (MDC) exceeds the maximum limit allowed, which is 100 attributes. This error typically occurs in the context of SAP HANA when working with calculation views or when trying to perform certain operations that involve a large number of attributes.
  Cause:
  The primary cause of this error is that the user has attempted to select more than 100 attributes in a single operation, which is not permitted by the system. This limit is in place to ensure optimal performance and manageability of the data being processed.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Reduce the Number of Attributes: Review the attributes you are trying to select and reduce the count to fewer than 100. This may involve:
  
  Removing unnecessary attributes.
  Combining attributes if possible.
  Creating multiple queries or views that can handle fewer attributes at a time.
  
  
  
  Use Aggregation: If applicable, consider aggregating data at a higher level, which may allow you to reduce the number of attributes needed in your query.
  
  
  Split Queries: If you need to work with more than 100 attributes, consider splitting your query into multiple smaller queries that each handle fewer than 100 attributes.
  
  
  Review Calculation Views: If you are using calculation views, check the design of the views to ensure they are optimized and do not include excessive attributes.
  
  
  Consult Documentation: Refer to the SAP HANA documentation for any updates or changes regarding attribute limits and best practices for designing calculation views.
  
  
  Related Information:
  
  SAP HANA Documentation: Always check the official SAP HANA documentation for the latest guidelines and best practices regarding attribute limits and performance optimization.
  Performance Considerations: Keep in mind that selecting a large number of attributes can impact performance. It's essential to design your queries and views with performance in mind.
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the MDC_HDB_MTC008 error and optimize your queries or calculation views accordingly.