How To Fix UPS101 - .. &1, '&2 (&3)' : Already errors in object instance

SAP Error Message - Details

• Message type: E = Error

• Message class: UPS - ALE Distribution Packet

• Message number: 101

• Message text: .. &1, '&2 (&3)' : Already errors in object instance

What causes this issue?

For an object instance &V2& of object type &V1&, several IDocs are
contained in the distrubution unit (for example, several change
versions).
An error occurred while posting an IDoc belonging to a previous change
version. The serialization of the change versions does not allow the
IDoc to be posted.

System Response

The specified IDoc is not posted.

How to fix this error?

You have the following options:
Ensure that the IDoc containing errors is posted.
Create a correction package. Remove the IDoc with errors, if it is no
longer required.

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.