SAP Logistics

 At times, there will be a requirement where business want to block the delivery as soon as delivery is created based on certain parameters. As standard system doesnt block the delivery after the delivery creation to accomplish this requirement, custom logic need to be built.  From technical standpoint, Program 'MV50AFZ1' and User exit 'USEREXIT_MOVE_FIELD_TO_LIKP' need to be leveraged in this situation to accomplish this requirement

When business requirements necessitate additional validation for delivery creation—beyond standard schedule line confirmations and stock availability—you should implement custom logic within user exit EXIT_SAPLV50P_001 . This exit allows you to intercept the delivery creation process for specific sales order items and enforce unique parameters or business constraints before the document is generated. Technical Summary & Context In standard SAP, the delivery creation process primarily looks at the Material Availability Date and the Confirmed Quantity at the schedule line level. However, many organizations require "smarter" logic. Key Scenarios for EXIT_SAPLV50P_001: Credit/Block Checks: Preventing delivery if the customer has specific financial standing issues not caught by standard credit management. Item Grouping: Ensuring that Item B is never delivered unless Item A is also fully available  Custom Attribute Validation: Checking custom fields (Z-fields) in the Sales...