Diagnosis
An input validation has been defined in the process instruction.
In input validations, you can specify the following information afterthe validation rule in the following sequence:

• A warning that is displayed when you enter an invalid input value in
the PI sheet (characteristic PPPI_TEXT_FOR_INVALID_INPUT)

• Information on whether input values are transferred to the PI sheet
although they are invalid and how this is done (characteristicPPPI_ACCEPT_INVALID_VALUE)
In the process instruction, however, characteristicPPPI_ACCEPT_INVALID_INPUT is assigned before characteristicPPPI_TEXT_FOR_INVALID_INPUT.

Procedure
Move characteristic PPPI_ACCEPT_INVALID_INPUT to the position aftercharacteristic PPPI_TEXT_FOR_INVALID_INPUT.
To do so, change the sort numbers of the characteristic.