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

SAP Error Message - Details

• 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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message GEF_CUST_MSG031 - Only one Business Layer can be searched for. ?

  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 layers, consider restructuring the query or using a different approach to combine the data.
  Review Business Layer Setup: Go to the business layer configuration in your data model and ensure that it is set up correctly. If you have multiple business layers, ensure that they are properly defined and that the relationships between them are clear.
  Use a Single Business Layer: If your analysis requires data from multiple business layers, consider creating a new business layer that consolidates the necessary data into a single layer.
  Consult Documentation: Refer to the SAP documentation for your specific version of BusinessObjects or Analytics Cloud for guidance on how to properly configure business layers and queries.
  Contact Support: If the issue persists after checking the configuration and query, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  SAP BusinessObjects Documentation: Check the official SAP documentation for BusinessObjects for detailed information on business layers and query configurations.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Training Resources: Consider training resources or courses on SAP BusinessObjects or Analytics Cloud to better understand how to work with business layers and data models effectively.
  
  By following these steps, you should be able to resolve the error and ensure that your queries are correctly configured to work with the appropriate business layers.