How To Fix RSTRAN586 - Rule (Target Field: &2 Group: &3): No index available

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTRAN - Messages for Transformation

• Message number: 586

• Message text: Rule (Target Field: &2 Group: &3): No index available

What causes this issue?

No index available for the selected source InfoObjects.

System Response

Tables are read without using an index. This can lead to performance
problems.

How to fix this error?

Check whether it would make sense to create an additional index or, if
necessary, add further InfoObjects as source fields.

Procedure for System Administrators

Internal rule ID &V1&

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSTRAN586 - Rule (Target Field: &2 Group: &3): No index available ?

  The SAP error message RSTRAN586 indicates that there is no index available for a specific target field in a data transfer process. This typically occurs in the context of data extraction or transformation processes, particularly when working with SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  
  Missing Index: The target field specified in the error message does not have an associated index in the data source. This can happen if the data source is not properly configured or if the index has not been created.
  Data Source Configuration: The data source may not be set up correctly, or the relevant fields may not be included in the data model.
  Data Model Changes: Changes in the data model or the underlying database structure may lead to the absence of the required index.
  Performance Issues: Sometimes, performance issues can lead to temporary unavailability of indexes.
  
  Solution:
  
  
  Check Data Source Configuration:
  
  Verify that the data source is correctly configured and that the target field is included in the data model.
  Ensure that the data source is activated and that all necessary fields are available.
  
  
  
  Create or Rebuild Index:
  
  If the index is missing, you may need to create it. This can typically be done through the SAP BW transaction codes or through the relevant data modeling tools.
  If the index exists but is not functioning correctly, consider rebuilding it.
  
  
  
  Check for Data Model Changes:
  
  Review any recent changes made to the data model or the underlying database structure. If changes were made, ensure that all necessary adjustments are reflected in the data source configuration.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues related to this error message.
  
  
  
  Monitor Performance:
  
  If the issue is related to performance, monitor the system for any bottlenecks or resource constraints that may be affecting index availability.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant context to help diagnose the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSO2 (DataSource Maintenance) for managing data sources and indexes.
  Documentation: Review SAP documentation related to data extraction and transformation processes to understand best practices for configuring data sources and indexes.
  Performance Tuning: Consider performance tuning strategies for your SAP BW or HANA environment to ensure optimal data processing and index management.
  
  By following these steps, you should be able to identify the cause of the RSTRAN586 error and implement a suitable solution.