How To Fix SMAP021 - This combination of availability is not possible

SMAP021 - Overview

• Message type: E = Error

• Message class: SMAP - Solution Map

• Message number: 021

• Message text: This combination of availability is not possible

What causes this issue?

The availibility you have entered is not valid in this combination.

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?

Enter a valid availibility.

Error message extract from SAP system. Copyright SAP SE.

SMAP021 - Details

• The SAP error message SMAP021, which states "This combination of availability is not possible," typically occurs in the context of availability checks in SAP, particularly when dealing with materials, production orders, or sales orders. This error indicates that the system cannot fulfill the requested availability check due to certain constraints or settings.
  Causes of SMAP021
  
  
  Incorrect Availability Check Configuration: The availability check settings for the material may not be configured correctly in the material master or in the relevant configuration settings.
  
  
  Material Status: The material may have a status that prevents it from being available for certain transactions (e.g., blocked, restricted).
  
  
  Stock Levels: There may not be enough stock available to fulfill the request, or the stock may be in a status that does not allow it to be used (e.g., quality inspection, blocked stock).
  
  
  Delivery Date: The requested delivery date may not be feasible based on the current stock and production schedules.
  
  
  Plant or Storage