How To Fix RSMD_UC_MESSAGES028 - Usage check started for key entries (see details; max. 25000)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMD_UC_MESSAGES -

• Message number: 028

• Message text: Usage check started for key entries (see details; max. 25000)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSMD_UC_MESSAGES028 - Usage check started for key entries (see details; max. 25000) ?

  The SAP error message RSMD_UC_MESSAGES028 indicates that a usage check has been initiated for key entries in the context of SAP BW (Business Warehouse) or SAP HANA. This message typically arises when there is a need to validate or check the usage of certain key figures or characteristics in your data model.
  Cause:
  
  Data Volume: The error message suggests that the usage check is being performed on a large volume of data (up to 25,000 entries). This can happen if you have a significant amount of data in your InfoProvider or if the query is complex.
  Performance Issues: The system may be experiencing performance issues due to the high volume of data being processed, leading to timeouts or resource constraints.
  Configuration Issues: There may be issues with the configuration of the InfoObjects or InfoProviders that are being checked, which could lead to inefficiencies in how the usage check is performed.
  
  Solution:
  
  Optimize Data Model: Review and optimize your data model. Ensure that you are not pulling unnecessary data into your queries or reports. Consider aggregating data or using filters to reduce the volume of data being processed.
  Increase System Resources: If the system is under heavy load, consider increasing the resources allocated to your SAP BW or HANA system. This could involve increasing memory, CPU, or optimizing database performance.
  Batch Processing: If possible, break down the usage check into smaller batches. This can help manage the load on the system and prevent timeouts.
  Check for Locks: Ensure that there are no locks on the data that could be causing delays in processing. Use transaction codes like SM12 to check for locks.
  Review Query Design: If the usage check is part of a query, review the design of the query to ensure it is efficient. Avoid using too many complex calculations or joins that could slow down processing.
  Monitor System Performance: Use transaction codes like ST03N or ST04 to monitor system performance and identify any bottlenecks that may be affecting the usage check.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on optimizing usage checks.
  Documentation: Refer to SAP BW or HANA documentation for best practices on data modeling and performance optimization.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the RSMD_UC_MESSAGES028 error and improve the performance of your usage checks in SAP.