First maintain a label text

What causes this issue?

The text to be printed on the label has not been maintained.

System Response

The system cannot print the labels.

How to fix this error?

Check in table <DS:TRAN.SM31>T159M</> whether an object has been
defined for the print program and the other parameters.
Maintain the label text for the object using report
<DS:TRAN.SE38>RM07METI</>.

Error message extract from SAP system. Copyright SAP SE.