Diagnosis
The execution of variant QUANTI23 was cancelled because both positiveand negative quantities are entered in input opernat &v1&. It is notpossible zo distribute the amount in operand &v2& that is not equal tozero.

Procedure
You must either ensure that the entries for the quantity operands allhave the same +- sign or that the execution of variant QUANTI23 in theschema can be suppressed. You can also set the amount in operand &v2& tozero at runtime.