How To Fix ATP_ABC_LOGIC002 - ABC inline substitution cannot be executed: there is a supply assignment.

ATP_ABC_LOGIC002 - Overview

• Message type: E = Error

• Message class: ATP_ABC_LOGIC -

• Message number: 002

• Message text: ABC inline substitution cannot be executed: there is a supply assignment.

What causes this issue?

There is already a supply assignment for item &V2& in document &V1&.

System Response

Alternative-Based Confirmation (ABC) cannot be executed with inline
substitution. Instead, an availability check is executed without ABC.

How to fix this error?

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

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 ATP_ABC_LOGIC002 - ABC inline substitution cannot be executed: there is a supply assignment. ?

  The SAP error message ATP_ABC_LOGIC002 indicates that there is an issue with the Availability Check (ATP - Available to Promise) logic, specifically related to inline substitution. This error typically arises when the system is unable to execute the inline substitution due to existing supply assignments.
  
  Cause:
  
  Supply Assignment Exists: The error occurs when there is a supply assignment for the material in question, which prevents the ATP logic from executing the inline substitution.
  
  Configuration Issues: There may be configuration settings in the ATP check that are not aligned with the current supply chain setup.
  Material Master Data: The material master data may not be correctly set up, leading to conflicts in the ATP logic.
  Custom Logic: If there are custom enhancements or modifications in the ATP logic, they may interfere with the standard processing.
  
  
  Solution:
  
  Review Supply Assignments: Check the supply assignments for the material in question. If there are existing assignments that are not needed, consider