How To Fix REBFCR058 - Class reg. &1: Manually check index use for &2 in &3

SAP Error Message - Details

• Message type: E = Error

• Message class: REBFCR - Generator

• Message number: 058

• Message text: Class reg. &1: Manually check index use for &2 in &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message REBFCR058 - Class reg. &1: Manually check index use for &2 in &3 ?

  The SAP error message REBFCR058 typically relates to issues with the use of indexes in the context of the Real Estate Management (RE) module. This message indicates that there is a problem with the index usage for a specific class and object, which may affect the performance or correctness of data retrieval.
  Cause:
  The error message REBFCR058 is triggered when the system detects that the index for a specific class (indicated by &1) is not being used optimally for a particular object (indicated by &2) in a specific table (indicated by &3). This can occur due to several reasons, including:
  
  Index Not Defined: The required index may not be defined for the specified table.
  Index Not Active: The index might be defined but not active or not updated.
  Data Volume: The volume of data in the table may be too large, leading to performance issues.
  Database Statistics: Outdated or missing database statistics can lead to suboptimal query plans.
  Query Structure: The way queries are structured may not leverage the available indexes effectively.
  
  Solution:
  To resolve the REBFCR058 error, you can take the following steps:
  
  
  Check Index Definition:
  
  Go to the Data Dictionary (transaction SE11) and check if the index for the specified table is defined correctly.
  Ensure that the index includes the necessary fields that are being queried.
  
  
  
  Activate/Update Index:
  
  If the index is not active, activate it.
  If the index is outdated, consider rebuilding it.
  
  
  
  Analyze Database Statistics:
  
  Use transaction DB02 or DBACOCKPIT to check the database statistics.
  Update the statistics for the relevant tables to ensure the query optimizer has the latest information.
  
  
  
  Review Query Structure:
  
  Analyze the SQL queries being executed to ensure they are structured in a way that utilizes the indexes effectively.
  Optimize the queries if necessary.
  
  
  
  Performance Analysis:
  
  Use transaction ST05 (SQL Trace) to trace the SQL statements and analyze their performance.
  Identify any bottlenecks or issues in the execution plan.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific error message for additional guidance and best practices.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), DB02 (Database Performance), ST05 (SQL Trace), DBACOCKPIT (Database Administration).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Performance Tuning: Consider engaging with a database administrator or SAP Basis consultant for performance tuning and optimization strategies.
  
  By following these steps, you should be able to identify the root cause of the REBFCR058 error and implement the necessary solutions to resolve it.