How To Fix REBFCR047 - Class reg. &1: There is no database index in table &3 for field &2

SAP Error Message - Details

• Message type: E = Error

• Message class: REBFCR - Generator

• Message number: 047

• Message text: Class reg. &1: There is no database index in table &3 for field &2

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 REBFCR047 - Class reg. &1: There is no database index in table &3 for field &2 ?

  The SAP error message REBFCR047 indicates that there is no database index in the specified table for the specified field. This error typically occurs in the context of financial accounting or related modules when the system is trying to access or manipulate data in a way that requires an index for performance optimization.
  Cause:
  
  Missing Index: The primary cause of this error is that the database table does not have an index defined for the specified field. Indexes are crucial for speeding up data retrieval operations.
  Configuration Issues: There may be configuration issues in the system that prevent the creation of the necessary index.
  Custom Development: If there are custom developments or modifications in the system, they might not have taken into account the need for an index on certain fields.
  
  Solution:
  
  
  Create the Index:
  
  You can create the required index on the specified field in the database table. This can typically be done using transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility).
  Navigate to the table in question, and create a new index for the specified field.
  
  
  
  Check Table Structure:
  
  Use transaction SE11 to check the structure of the table and see if the index is indeed missing.
  If you are unsure about the correct fields to index, consult with your database administrator or SAP Basis team.
  
  
  
  Review Custom Code:
  
  If the error is occurring due to custom code, review the code to ensure that it is correctly accessing the database and that it is not making assumptions about the existence of indexes.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide guidance on how to resolve it.
  
  
  
  Performance Considerations:
  
  When creating indexes, consider the performance implications. While indexes can speed up read operations, they can slow down write operations. Ensure that the index is necessary for the performance of your application.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE80 (Object Navigator).
  SAP Notes: Always check for relevant SAP Notes that might provide additional context or solutions for this error.
  Database Administration: Involve your database administrator if you are not familiar with creating indexes or if you need to assess the impact of adding an index on the overall database performance.
  
  By following these steps, you should be able to resolve the REBFCR047 error and ensure that the necessary database index is in place for the specified field in the specified table.