How To Fix DAAG_REST_HANDLER006 - Parameter &1 in view &2 can only have a single value

DAAG_REST_HANDLER006 - Overview

• Message type: E = Error

• Message class: DAAG_REST_HANDLER - Data Aging Restriction Handler

• Message number: 006

• Message text: Parameter &1 in view &2 can only have a single value

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DAAG_REST_HANDLER006 - Parameter &1 in view &2 can only have a single value ?

  The SAP error message DAAG_REST_HANDLER006 indicates that a parameter in a specific view is expected to have a single value, but it has been provided with multiple values. This typically occurs in the context of OData services or RESTful APIs when the request sent to the service includes a parameter that is not configured to accept multiple values.
  
  Cause:
  
  Multiple Values Passed: The most common cause of this error is that the client (e.g., a frontend application or another service) is sending multiple values for a parameter that is defined to accept only a single value in the OData service.
  Incorrect URL Structure: The URL used to call the OData service might be incorrectly structured, leading to the interpretation of a parameter as having multiple values.
  Service Definition: The OData service definition may not be set up to handle multiple values for that parameter, which is a common scenario in SAP Gateway services.
  
  
  Solution:
  
  Check the