How To Fix TR_AUSL149 - &1 (type &2): Not released, you can still add to it

SAP Error Message - Details

• Message type: E = Error

• Message class: TR_AUSL - Software Delivery Composer Messages

• Message number: 149

• Message text: &1 (type &2): Not released, you can still add to it

What causes this issue?

You cannot create a delivery request with type &V2& as long as there
are other unreleased delivery requests with type &V2& (for the same
delivery component &V3&).

System Response

The action is terminated.

How to fix this error?

Supplement the unreleased delivery request &V1& of type &V2& instead of
creating another delivery request with this type.

Error message extract from SAP system. Copyright SAP SE.