Action cannit perform at ship confirm

 Hi,
   I cannot ship confirm, the system show  message as

Error: This action cannot be performed on all selected records.

Warning: Delivery 157021 has null Weight

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Warning: Pack Slip information could not be automatically created for delivery 157021.

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Unexpected Error: Error in Routine WSH_TRIP_STOPS_PVT.GET_NAME, Oracle Error - -6502

ORA-06502: PL/SQL: numeric or value error: character string buffer too small

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Error: Actual departure date for stop BLC: FLOUR FLOUR:12 หมู่ 1 ซ.วัดเทีย is outside the current inventory period of organization BLC: FLOUR FLOUR.

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Error: Stop BLC: FLOUR FLOUR:12 หมู่ 1 ซ.วัดเทีย cannot be set to status CLOSED.

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Error: Stop BLC: FLOUR FLOUR:12