How To Fix UPS151 - Packet is released; only distribution/status information can be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: UPS - ALE Distribution Packet

• Message number: 151

• Message text: Packet is released; only distribution/status information can be changed

What causes this issue?

The current distribution package has already been released.
After a distribution package has been released, only status and
distribution information can be changed. Attributes such as, for
example the object list, can no longer be changed.

System Response

The attribute changes are not allowed.

How to fix this error?

The attributes of the distribution package can no longer be changed. If
you want to process the object list of the unit, you can create a
correction package for the unit - as long as this is allowed for the
package type (see TCode UPSC02, tab 'Techn. Settings' under
'Corrections').

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.