Good enough to start, better over time

If you're worried your data isn't good enough, you're in good company. No business has perfect data. Often the reason a manufacturer needs MaXXflow in the first place is that its data is scattered across spreadsheets and systems, or inconsistent between them.

What you need is core planning data that's reliable enough for your team to trust the result. That's a much smaller job than cleaning up everything, and it's the job a MaXXflow implementation is set up to do.

Material requirements planning works from your inputs: demand, bills of materials, stock, supplier lead times and the timing of jobs. If BOMs, stock quantities, lead times or item records are wrong, the material and production plan will be wrong too.

The errors are rarely dramatic. A stock number is only useful if it matches the shelf; if it doesn't, you may think you can build something when you can't. A part available locally in two days and one that takes eight weeks create very different plans, so a lead time that's out of date throws off the timing of every purchase that depends on it. In a BOM, one quantity typo can turn an order for 1,000 units into 10,000, and a unit-of-measure mismatch between boxes and individual items distorts costs without anyone noticing.

MaXXflow won't fix poor data on its own, and we won't tell you it will. What it gives you is a structured environment where better data supports better planning. Better planning does need better data discipline.

The data you need depends on the workflow you implement first. Across a full implementation it may include:

• item and product records
• bills of materials
• units of measure
• inventory quantities and locations
• suppliers and supplier lead times
• open purchase orders and inbound supply
• customer demand or planned orders
• work orders and production status
• work centers, resources or capacity information
• users, roles and permissions

You won't need all of it on day one. If your first phase is BOM-to-purchasing visibility, BOM structure, item data, supplier data and lead times come first. If it's inventory control, stock locations, item codes and stock accuracy need more attention. The workflow is chosen when you map your process.

There's no need to migrate every historical record from every system. The implementation team identifies what's essential for the first phase and starts there.

For that first phase, plan to bring representative items, BOMs, stock, suppliers and open orders, and to nominate the people who'll own data and process decisions.

Every MaXXflow implementation includes a practical data-readiness review. Its job isn't to correct everything before you begin. It identifies the data your first workflow needs, sets ownership for it, and improves the highest-risk areas in a controlled way.

A useful starting question: which data do you trust least today? BOMs, inventory quantities, supplier lead times, item codes or job status? The honest answer tells you where implementation effort should go first. If several answers are shaky, a data readiness review can settle whether the project should begin with BOMs, inventory, suppliers, lead times or work order structure.

The review also settles where each type of data should live. If you run other systems, discovery decides which one stays the source for each kind of information, and how your sites, warehouses and stock locations are set up so inventory reflects how the business physically works.

The condition of your BOM, inventory and supplier data is one of the factors that shape how long implementation takes, so time spent here is rarely wasted.

Bills of materials can be created or imported in MaXXflow, including through MaXXlink. Where your BOMs start life in CAD or PDM, MaXXlink can improve the flow of engineering information into manufacturing, especially when engineering BOMs need reviewing, restructuring or adding to before purchasing and production can use them. See MaXXflow with MaXXlink.

Once records are in, integrity rules help prevent anyone deleting items, BOMs or suppliers that are in use.

Testing before go-live uses realistic scenarios, not just sample data that looks clean, so problems in your data surface before your team relies on it. See Testing, go-live and review.

After go-live, the review asks whether BOMs, inventory, lead times and item records are being maintained. That depends on owners: people responsible for BOM, inventory and supplier data. Roles and ownership covers who they are.

Because implementation is phased, your data and processes can mature as each workflow is added, rather than all at once.