How To Fix MA020 - No assignment has been made

MA020 - Overview

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 020

• Message text: No assignment has been made

What causes this issue?

You have not yet specified which source key figure is to be copied to
which target key figure for the chosen information structures.

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?

Select a source key figure by double-clicking on it in the group box
<LS>Source key figures</>.
Select a target key figure by double-clicking on it in the group box
<LS>Target key figures</>.
Now save your key figure assignment profile.
In the next window, enter a key for your key figure assignment profile.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MA020 - No assignment has been made ?

  The SAP error message MA020 ("No assignment has been made") typically occurs in the context of Material Management (MM) or Production Planning (PP) modules when there is an attempt to perform an operation that requires a specific assignment or configuration that has not been set up correctly. This error can arise in various scenarios, such as during the creation of a material master, when trying to assign a production order to a work center, or when attempting to execute a transaction that requires a valid assignment.
  Causes:
  
  Missing Configuration: The most common cause is that the necessary configuration for the material, work center, or production order has not been completed.
  Incorrect Master Data: The material master or other related master data may not have the required assignments or settings.
  Inconsistent Data: There may be inconsistencies in the data that prevent the system from recognizing valid assignments.
  Authorization Issues: Sometimes, the user may not have the