How To Fix E7302 - Contract &1 (&2) has a different portion than contract &3 (&4)

E7302 - Overview

• Message type: E = Error

• Message class: E7 - IS-U master data

• Message number: 302

• Message text: Contract &1 (&2) has a different portion than contract &3 (&4)

What causes this issue?

The required contracts have different portions. The portions must be
the same in the case of required contracts.

System Response

How to fix this error?

Choose one of the following options:
In the <LS>Alt. portion</> field (alternative portion) specify the
portion with which you wish to bill.
Enter a value in the <LS>Joint invoicing</> field so that the contract
is no longer a required contract.
Exit the maintenance screen of the contract and change the meter
reading unit in the installation, so that the meter reading unit is
linked to the same portion.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E7302 - Contract &1 (&2) has a different portion than contract &3 (&4) ?

  The SAP error message E7302 indicates that there is a discrepancy in the portion of a contract compared to another contract. This typically occurs in the context of contract management, where two contracts are expected to have consistent or compatible portions, but they do not.
  
  Cause:
  The error can arise due to several reasons:
  
  Inconsistent Contract Portions: The portions defined in the contracts do not match. This could be due to manual entry errors or discrepancies in the contract setup.
  Contract Modifications: If one of the contracts has been modified (e.g., changes in terms, conditions, or portions) and the other has not, this can lead to inconsistencies.
  Data Migration Issues: If contracts were migrated from another system or were created through a batch process, there may be inconsistencies in the data.
  
  Configuration Issues: Incorrect configuration in the contract management settings can lead to mismatches in expected contract portions.
  
  
  Solution:
  To resolve the E7302 error, you can take the