How To Fix MCW_AA_STR016 - A selection variable has not been maintained for query &1 of method &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: MCW_AA_STR - Message Class Allocation Strategies

• Message number: 016

• Message text: A selection variable has not been maintained for query &1 of method &2.

What causes this issue?

The query &V1& should determine suitable key figures for recipients.
Therefore, in Customiziing 'Maintain Query Components for Analytical
Applications' for selecting recipients, the field 'Field Name in OLTP
(ERP)' has to contain '&V3&' or '&V4&' (corresponding selection field
in SAP BW, for example 0S_PLANT or 0S_CUS). S

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you have authorization, adjust the data in Customizing for 'Data
Retraction for Retail/CP' (transaction MCW_AA), or inform your system
administrator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MCW_AA_STR016 - A selection variable has not been maintained for query &1 of method &2. ?

  The SAP error message MCW_AA_STR016 indicates that a selection variable has not been maintained for a specific query in the context of a method. This typically occurs in the context of SAP BW (Business Warehouse) or SAP Analytics, where queries are used to retrieve data from InfoProviders.
  Cause:
  The error is caused by the absence of a selection variable for the specified query. Selection variables are used to filter data based on certain criteria, and if they are not defined or maintained for a query, the system cannot execute the query properly.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Query Definition:
  
  Go to the Query Designer in SAP BW.
  Open the query that is causing the error (identified by &1 in the error message).
  Verify if the selection variables are defined for the query.
  
  
  
  Maintain Selection Variables:
  
  If selection variables are missing, you need to create or maintain them.
  In the Query Designer, navigate to the "Variables" section.
  Create a new selection variable or modify an existing one to ensure it is properly defined.
  
  
  
  Check Method Configuration:
  
  The error message also references a method (&2). Ensure that the method is correctly configured and that it is compatible with the query.
  Review the settings and parameters of the method to ensure they align with the requirements of the query.
  
  
  
  Test the Query:
  
  After maintaining the selection variables, test the query to ensure that it executes without errors.
  If the query runs successfully, the issue is resolved.
  
  
  
  Consult Documentation:
  
  If you are unsure about how to maintain selection variables or configure methods, refer to SAP documentation or help resources for guidance.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  SAP BW Query Designer: A tool used to create and modify queries in SAP BW.
  Selection Variables: These are dynamic filters that allow users to input values at runtime to filter data in queries.
  SAP Notes: Check for any relevant SAP Notes that might address known issues related to this error message.
  
  By following these steps, you should be able to resolve the error message MCW_AA_STR016 and successfully execute your query.