SIMS provides a function that allows users to Reverse a Consignment (1) that has already been updated into stock. This option is available within the Receipt & Costing Module, as illustrated below.
The purpose of this function is to restore the system to its original state prior to the consignment update. This includes:
- Reinstating the original stock quantities per item and per location
- Reverting the average cost of each item to its previous value
Additionally, SIMS allows users to Copy & Paste an Existing Consignment (2), enabling quick reprocessing after a reversal.
Access Requirements
To use this function, users must have access to the security permission RC_REVERSE within their assigned group rights. To assign this permission:
- Go to Admin > User Accounts
- Select your user and identify the assigned Group ID
- Navigate to Admin > Group Rights
- Select the relevant group
- Open the Available Permissions tab
- Locate RC_REVERSE and tick the checkbox
- Click [U] from the taskbar to activate the permission
Important Considerations Before Reversing
Before proceeding, please review the following carefully:
- If the issue relates only to VAT amounts or VAT codes, this can typically be corrected directly in SFM without reversing the consignment, as VAT does not affect landed cost.
- Ensure that any correction required does not significantly impact landed costs, otherwise a reversal may be necessary.
- Confirm that no location transfers have been processed after the consignment update. If they have, these must be manually reversed before proceeding.
- It is recommended to reverse consignments updated recently, reversing older consignments may affect historical costing.
- Ensure that no sales or transactions have been processed for items in the consignment. If they have, this may result in inconsistencies in quantities and average costs.
- After completing the reversal, it is strongly recommended to exit and reopen SIMS to refresh system calculations.
System Validations
Before processing the reversal, SIMS performs several checks:
- The consignment has been updated into stock
- The consignment has not already been reversed
- Quantity validation is not required, if required, the system will prompt you to run Data Validation from the Admin menu
- No location movements exist for items in the consignment
- No subsequent transactions exist after the consignment date, including:
- Other Costing Sheets (RC)
- Local Purchases (RD)
- Adjustment Add (AA)
- Opening Entries (OE)
- Receipt of Finished Goods (RW)
- Returns to Supplier (RS)
If any of these validations fail, refer to the section Dealing with Exceptions.
Processing the Reversal
Once all validations are satisfied, SIMS will proceed with the reversal and perform the following actions:
- Capture the current stock quantities per item and location
- Post adjustments to bring all stock quantities for the consignment items to zero
- Retrieve the last known cost prior to the consignment update
- Recalculate and post adjustments based on current quantities versus consignment quantities
If sales or movements were processed, the system may post additional adjustment entries to maintain consistency.
Post-Reversal Options
After the reversal is completed, users can:
- Copy and paste the original consignment
- Update invoice and consignment references
- Reprocess the consignment using the Copy & Paste function
Dealing with Exceptions
1. Location Transfers
If location transfers were processed after the consignment update:
- The system will display a warning message

- Users can review the affected movements
- It is recommended to export or print the report (preferably to Excel)
- All transfers must be manually reversed before continuing
2. Transaction Posting
If transactions such as sales, purchases, or adjustments exist:
- The reversal process will not complete automatically
- The system will generate an Excel file containing required adjustments

This file will include:
- Stock item code
- Location
- Quantity
- Last known average cost
Important:
- Users must verify and adjust the average cost before importing
- The file is formatted for direct import into SIMS
- Ensure the file is not imported more than once
Impact on SFM Interface
For systems integrated with SFM (Sales, Purchases, and Cost of Sales), the following steps must be completed once the Receipts & Costings Reversal is completed successful:
- Export all entries from SIMS to SFM
- SIMS > Admin > SFM Interface > Export
- In SFM:
- Go to Purchase Ledger
- Post a Credit Note for each supplier involved in the consignment, including cost suppliers
- Ensure the following match the original consignment:
- Date
- Amounts
- VAT codes and VAT amounts
- When prompted for the nominal account:
- Use the Stock Adjustment Account
- Confirm whether multiple adjustment accounts are configured in the SIMS and SFM interface.