How To Fix TD794 - Length specification contains invalid characters

SAP Error Message - Details

• Message type: E = Error

• Message class: TD - SAPscript: Text editor, composer, forms, styles and fonts

• Message number: 794

• Message text: Length specification contains invalid characters

What causes this issue?

You want to specify a length for the symbol value. However, you have
entered characters which are not allowed in the length specification.

System Response

The symbol will not be transferred to your text until you have
corrected the error.

How to fix this error?

For number specifications, enter numbers only which are not separated
by blanks. Besides a valid number, you can also enter *. The symbol
value is then formatted with the output length defined in the Data
Dictionary. If the field is left blank, the symbol value is output with
its actual length.

Error message extract from SAP system. Copyright SAP SE.