Message type: E = Error
Message class:  VHU01 - Message ID for Master Data Maintenance Packing Objects 
Message number: 118
Message text: There are packing instruction items without packing instruction headers
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SAP Error Message: VHU01118 – There are packing instruction items without packing instruction headers
Cause: This error occurs when the system detects packing instruction items that do not have corresponding packing instruction headers. In SAP, packing instructions are structured with headers and items; the header contains general information, while the items detail the packing specifics. If items exist without a header, the system cannot process the packing instructions correctly, leading to this error. Common scenarios causing this issue include: Incomplete or inconsistent packing instruction data in the master data or transactional data. Data corruption or incomplete data migration. Manual deletion or incorrect maintenance of packing instruction headers while leaving items intact. Custom developments or interfaces incorrectly creating packing instruction items without headers.
Solution: Check Packing Instruction Data: Use transaction codes related to packing instructions (e.g., VT02N for delivery processing or specific packing instruction maintenance transactions) to review packing instructions. Identify packing instruction items that lack headers. Correct Data Inconsistencies: Delete packing instruction items that
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