How To Fix TR570 - Generic symbol '*' inserted in key

SAP Error Message - Details

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 570

• Message text: Generic symbol '*' inserted in key

What causes this issue?

Tables with "non-character" fields in the key can only be transported
with a generic key entry.

System Response

Since you have not specified the key generically, the generic symbol
"*" is placed at the beginning of the first "non-character" field.

How to fix this error?

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

Error message extract from SAP system. Copyright SAP SE.