How To Fix MMRP01513 - Resource assignment to variant &1 does not exist

MMRP01513 - Overview

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 513

• Message text: Resource assignment to variant &1 does not exist

What causes this issue?

In iPPE, no valid line resources can be determined for the component
&V1&.

System Response

This component is not transferred to the planning matrix.

How to fix this error?

Check:
Is the component assigned to an activity?
Is the activity assigned to a station or a line segment using a valid
line balance link?
Is the line balancing valid?

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.

MMRP01513 - Details

• The SAP error message MMRP01513 indicates that there is an issue with resource assignment to a variant in the system. This error typically occurs in the context of production planning or project management when the system cannot find the specified resource assignment for a given variant.
  
  Cause:
  
  Missing Resource Assignment: The most common cause is that the resource (e.g., a machine, labor, or tool) has not been assigned to the specified variant in the system.
  Incorrect Variant: The variant specified in the transaction may not exist or may have been deleted or changed.
  
  Configuration Issues: There may be configuration issues in the system that prevent the resource from being properly linked to the variant.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or assign resources to the variant.
  
  
  Solution:
  
  
  Check Resource Assignment:
  
  Navigate to the relevant transaction (e.g., transaction codes like C223 for resource assignment).
  Verify if the resource is correctly assigned to the