How To Fix MMRP01537 - Variant &1 assigned to line &2 (assignment to task list &3 is missing)

MMRP01537 - Overview

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 537

• Message text: Variant &1 assigned to line &2 (assignment to task list &3 is missing)

What causes this issue?

You have not assigned an activity from the iPPE process structure &V3&
to the component variant &V1&.

System Response

The system makes a default assignment to the line &V2&.

How to fix this error?

Assign an activity.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MMRP01537 - Variant &1 assigned to line &2 (assignment to task list &3 is missing) ?

  The SAP error message MMRP01537 indicates that a variant (identified by &1) is assigned to a specific line item (line &2) in a task list (task list &3), but there is a missing assignment that prevents the system from processing it correctly. This error typically occurs in the context of production planning or variant configuration.
  
  Cause:
  
  Missing Assignment: The variant is not properly assigned to the task list or the line item in the task list. This could be due to a configuration error or an incomplete setup.
  Data Inconsistency: There may be inconsistencies in the master data or configuration data related to the variant or task list.
  Incorrect Configuration: The variant may not be configured correctly in the system, leading to the inability to link it to the task list.
  
  
  Solution:
  
  
  Check Variant Assignment:
  
  Go to the task list in question and verify if the variant is correctly assigned to the line item. You can do