How To Fix GEF_CUST_MSG031 - Only one Business Layer can be searched for.

GEF_CUST_MSG031 - Overview

• Message type: E = Error

• Message class: GEF_CUST_MSG - Message class for GEF customizing

• Message number: 031

• Message text: Only one Business Layer can be searched for.

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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GEF_CUST_MSG031 - Details

• The SAP error message GEF_CUST_MSG031 ("Only one Business Layer can be searched for") typically occurs in the context of SAP BusinessObjects or SAP Analytics Cloud when there is an issue with the configuration of business layers in a data model or when executing a query that involves multiple business layers.
  
  Cause:
  
  Multiple Business Layers: The error indicates that the system is trying to search across multiple business layers, but the configuration or the query is set up to only allow one business layer at a time.
  Incorrect Query Configuration: The query may be incorrectly configured to reference multiple business layers, which is not supported.
  Data Model Issues: There may be issues in the data model where the relationships between business layers are not properly defined.
  
  
  Solution:
  
  Check Query Configuration: Review the query or report that is generating the error. Ensure that it is set to reference only one business layer. If you need data from multiple