The logical system & is already allocated to another system

Message type: E = Error

Message class: B1 - ALE group messages

Message number: 451

Message text: The logical system & is already allocated to another system



What causes this issue?

The allocation of the productive and pre-productive systems must be
unique. However, the logical system &V1& has already been allocated to
a different logical system and therefore cannot be used again.


How to fix this error?

Please correct your input.

Error message extract from SAP system. Copyright SAP SE.