How To Fix SADL_DERIVATION015 - Parameter derivation lookup did not identify exactly one row

SADL_DERIVATION015 - Overview

• Message type: E = Error

• Message class: SADL_DERIVATION - Dynamic field derivation

• Message number: 015

• Message text: Parameter derivation lookup did not identify exactly one row

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 SADL_DERIVATION015 - Parameter derivation lookup did not identify exactly one row ?

  The SAP error message SADL_DERIVATION015 indicates that a parameter derivation lookup did not identify exactly one row. This typically occurs in the context of SAP's Semantic Layer and is related to the use of the SAP Application Development Framework (ADF) or the SAP Data Access Layer (DAL) when trying to derive parameters for a specific operation.
  
  Cause:
  The error usually arises due to one of the following reasons:
  
  
  Ambiguous Data: The lookup query is returning multiple rows instead of a single row. This can happen if the data in the underlying database does not have unique identifiers for the parameters being derived.
  
  
  Missing Data: If the expected data is not present in the database, the lookup may not return any rows, leading to ambiguity.
  
  
  Incorrect Configuration: The configuration of the parameter derivation might be incorrect, leading to unexpected results.
  
  
  Data Model Issues: There may be issues with the data model or the way relationships are defined,