How To Fix WTY154 - Generation of new items from selected item & is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: WTY - Warranty processing

• Message number: 154

• Message text: Generation of new items from selected item & is not possible

What causes this issue?

Items have already been generated from this selected item either in this
version or in a preceding version.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.