How To Fix WTADDI455 - Line cannot be deleted: see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: WTADDI - Additionals: Messages

• Message number: 455

• Message text: Line cannot be deleted: see long text

What causes this issue?

You want to delete an
<DS:GLOS.3526BC88AFAB52B9E10000009B38F974>additional</> during
subsequent processing for a
<DS:GLOS.3526BC30AFAB52B9E10000009B38F974>promotion</>.
Materials are still assigned to the additional in question; line
cannot, therefore, be deleted.

System Response

The line with the entry for the additional is not deleted.

How to fix this error?

If you want to delete the line, check the assignments of classes,
materials, and units of measure. Only when no more assignments exist
can the line containing the additional be deleted.
&hints&
Your system checks the assignments for <zh>all</> materials, not only
for those which you selected. It may be the case that all selections
for the current materials have been deleted but assignments may still
exist for materials which have not been selected at present. In this
situation, the assignment has also not been deleted.
Check that you selected all materials in the initial screen.

Error message extract from SAP system. Copyright SAP SE.