How To Fix RETAIL_ST_ODATA040 - Maintain at least one of the following fields: &1 or &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: RETAIL_ST_ODATA - Messages for use in Fiori Retail Store Applications

• Message number: 040

• Message text: Maintain at least one of the following fields: &1 or &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.

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 RETAIL_ST_ODATA040 - Maintain at least one of the following fields: &1 or &2. ?

  The SAP error message "RETAIL_ST_ODATA040 Maintain at least one of the following fields: &1 or &2" typically occurs in the context of SAP Retail or SAP S/4HANA when working with OData services. This error indicates that certain required fields must be populated in order to successfully process a request.
  Cause:
  The error is triggered when a user attempts to create or update a record in the system without providing values for at least one of the specified fields (represented by &1 and &2 in the error message). These fields are usually critical for the operation being performed, and their absence prevents the system from proceeding.
  Solution:
  To resolve this error, you should:
  
  
  Identify Required Fields: Check the specific fields indicated by &1 and &2 in the error message. These will typically be fields that are essential for the operation you are trying to perform.
  
  
  Provide Values: Ensure that you are providing valid values for at least one of the required fields when making the request. This may involve:
  
  Updating your input data to include the necessary information.
  Ensuring that the data being sent to the OData service is complete and adheres to the expected format.
  
  
  
  Review Documentation: Consult the relevant SAP documentation or OData service specifications to understand the requirements for the fields in question. This can provide insights into what values are acceptable and any additional constraints.
  
  
  Debugging: If you are developing or customizing the OData service, you may need to debug the service to ensure that it is correctly handling the input data and that the validation logic is functioning as expected.
  
  
  Testing: After making the necessary changes, test the operation again to confirm that the error has been resolved.
  
  
  Related Information:
  
  OData Services: Understanding how OData services work in SAP can help you troubleshoot similar issues in the future. Familiarize yourself with the service's metadata and the expected input/output formats.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on the fields involved.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error and successfully complete your operation in SAP.