SAP Message C0218 - - Assign PPPI_INPUT_REQUEST before & &

Diagnosis
Characteristic &V1& &V2& defines a default value or a defaultvariable for the next requested value (characteristicPPPI_REQUESTED_VALUE). You must define the input request for therequested value before the default value or default variable usingcharacteristic PPPI_INPUT_REQUEST.
However, no input request has been defined beforecharacteristic &V1& &V2& in the process instruction.

Procedure
RESET N1
Assign characteristic PPPI_INPUT_REQUEST to the process instructionbefore characteristic &V1& &V2&.
Assign the required input request to characteristicPPPI_INPUT_REQUEST.