How To Fix EI726 - '&2' &1 not maintained for the '&4' &3

EI726 - Overview

• Message type: E = Error

• Message class: EI - Foreign Trade: Gen. Output

• Message number: 726

• Message text: '&2' &1 not maintained for the '&4' &3

What causes this issue?

You attempted to enter the &V1& "&V2&" for the &V3& "&V4&". The &V1& "
&V2&" is not maintained for the relevant goods direction or not
maintained at all for &V3& "&V4&" in the Foreign Trade Implementation
Guide (IMG) object 'Define commodity codes / import code numbers by
country'.
The following can be specified in the field <LS>Addit. information</>
of the above IMG object:
' ' - Entry valid for goods dispatch/export and inbound
transport/import
'1' - Inbound transport/import
'2' - Goods dispatch/export

System Response

The system does not allow this entry.

How can this happen?

You have defined the commodity code '01011990' and provided additional
information '2' in IMG (valid only for the goods direction goods
dispatch/export).
These commoditiy codes now attempt to assign an MM purchase order
(goods direction: inbound transport/import).
The system would not allow this entry, since the commodity code is only
valid for the goods direction goods dispatch/export.

Error message extract from SAP system. Copyright SAP SE.

EI726 - Details

• The SAP error message EI726 typically indicates that a certain configuration or master data is missing in the system. The message format suggests that it is related to a specific entity (like a material, vendor, or customer) that is not properly maintained for a particular context (like a plant, company code, or sales organization).
  
  Cause:
  The error message EI726 '&2' &1 not maintained for the '&4' &3 usually arises due to one of the following reasons:
  
  Missing Master Data: The required master data (e.g., material master, vendor master, customer master) is not maintained for the specified organizational unit (e.g., plant, sales organization).
  
  Configuration Issues: The necessary configuration settings in the system are not set up correctly, leading to the inability to process the transaction.
  Data Inconsistency: There may be inconsistencies in the data that prevent the system from recognizing the relationship between the entities involved.
  
  
  Solution:
  To resolve the EI726 error, you can take the following steps:
  
  
  Check