The number entered contains more than one comma, decimal point or sign.

What causes this issue?

Your entry is incorrect as you have entered more than one
comma, decimal point or sign.

System Response

The system displays an error message and cancels processing.

How to fix this error?

Correct your entry.

Procedure for System Administrators

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.