Entry is not observed due to incorrect interval limits

What causes this issue?

The data entered is inconsistent. One of the following symptoms
occurred:
Differing plus/minus signs have been entered for the interval limits.
The interval limit is bigger than the upper limit.

System Response

The entry does not have an effect on the generation of the credit list,
since there are not enough items for the selection conditions. The
system only takes into account the absolute amounts of the interval
limits.

How to fix this error?

Correct the entry.
Do not use differing plus/minus signs and ensure that the lower limit of
the interval is less than the upper limit.
You can specify the entries either only with negative or only with
positive amounts. When you enter negative amounts the absolute amount of
the lower limit should be greater than the absolute amount of the upper
limit for example -100000 to -1.00.

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.