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Message type: E = Error
Message class: MD - Material Requirements Planning (MRP)
Message number: 421
Message text: &1: &2 &3 (U3)
There is no requirements for this receipt. It should be reversed to
avoid unnecessary warehouse stock.
This exception is displayed in the MRP list, and in the
stock/requirements list.
Check whether the receipt can be reversed.
Extracto de mensaje de error del sistema SAP. Copyright SAP SE.
MD421 - &1: &2 &3 (U3) ?
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MD420 &1: &2 &3 (U2)
¿Qué causa este problema? In the rescheduling check, the system calculated a date to which the receipt is to be moved out (rescheduled out) to avoi...
MD419 &1: &2 &3 (U1)
¿Qué causa este problema? In the rescheduling check, the system calculated a date to which the receipt is to be brought forward (rescheduled in) to...
MD422 &1: &2 &3 (U4)
¿Qué causa este problema? For one of the following reasons, the (non-fixed) order proposal could not be planned on time: On the basis of backward s...
MD423 &1: &2 (U5)
¿Qué causa este problema? The planned available stock is greater than the maximum stock as specified by the range of coverage profile.Respuesta del...
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