How To Fix UPS098 - Reposting of object of type &1:

SAP Error Message - Details

• Message type: E = Error

• Message class: UPS - ALE Distribution Packet

• Message number: 098

• Message text: Reposting of object of type &1:

What causes this issue?

The IDocs must be reposted until the entire IDoc content has been
written to the database.
For some object types, the IDocs are set to status 51 (error during
posting) although part of the data was posted. This means that you
avoid lock situations, for example, caused by cyclical triggering of
several objects during posting.

System Response

The IDocs that follow are posted twice automatically.

How to fix this error?

You have the following options:
You do nothing.
If necessary, you check which object types are reposted (TCode UPSC01:
tab "Technical settings", field "Automatic reposting").

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.