How To Fix RSOS_SEARCH102 - Unable to build field list

SAP Error Message - Details

• Message type: E = Error

• Message class: RSOS_SEARCH -

• Message number: 102

• Message text: Unable to build field list

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSOS_SEARCH102 - Unable to build field list ?

  The SAP error message RSOS_SEARCH102: Unable to build field list typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the data source or the query definition. This error can arise due to various reasons, including:
  Causes:
  
  Missing or Inconsistent Data Source: The data source that the query is trying to access may not be available, or there may be inconsistencies in the data source definition.
  Field Mappings: There may be issues with the field mappings in the query definition, such as fields that are not correctly defined or do not exist in the underlying data model.
  Authorization Issues: The user executing the query may not have the necessary authorizations to access certain fields or data sources.
  Technical Issues: There could be technical issues with the SAP system, such as problems with the underlying database or inconsistencies in the metadata.
  Query Definition Errors: Errors in the query definition itself, such as incorrect filters or aggregations, can lead to this error.
  
  Solutions:
  
  Check Data Source: Verify that the data source is active and correctly defined. Ensure that it is available and that there are no issues with the underlying data.
  Review Field Mappings: Go through the query definition and check the field mappings. Ensure that all fields referenced in the query exist in the data source and are correctly defined.
  Check Authorizations: Ensure that the user executing the query has the necessary authorizations to access the data source and the fields involved in the query.
  Rebuild the Query: If the query definition is complex, consider rebuilding the query from scratch to ensure that all components are correctly defined.
  Check for Technical Issues: Look for any technical issues in the SAP system, such as database connectivity problems or inconsistencies in the metadata. You may need to consult with your SAP Basis team for assistance.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that resolve the issue.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSRT (Query Monitor) to test and analyze the query.
  SAP BW/BI Documentation: Refer to the official SAP documentation for BW/BI for more detailed information on query design and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with SAP directly for more in-depth troubleshooting.