Lesson 8 of 159·5 min
Reliable ERP information: identifying exceptions and making sound decisions
An ERP can calculate precisely from incorrect inputs. If an invoice uses the wrong customer, its arithmetic may be perfect while its business meaning is wrong. If a receipt is allocated to the wrong invoice, the overall cash total may be correct while the collection position is misleading.
Reliable information requires accuracy, completeness, consistency, and timing. These qualities matter throughout the process, rather than only when a report is prepared.
Four qualities of dependable information
Accuracy means the record reflects the event. The quantity, party, price, location, and date should represent what actually happened or was agreed.
Completeness means the necessary parts are present. A partially recorded process can make supplied goods appear undelivered or an actual payment appear uncollected.
Consistency means related records use compatible identities and definitions. The same customer should not be unintentionally split across duplicates, and a quantity should retain a clear unit as it moves through the process.
Timing means the information is available in the period when it is needed. Late recording can make a sound operational decision appear wrong or cause a second team to repeat work that has already happened.
How DNA supports reliability
DNA uses shared masters, source-document relationships, role controls, and transaction validations to support reliable processing. Depending on the document, validations can address stock availability, required information, amounts, or billing-plan consistency.
These controls reduce particular errors; they cannot independently know every real-world fact. A technically valid item code can still be the wrong product for the customer's requirement. A valid date can still describe the wrong event. Human understanding remains necessary.
For stock-controlled delivery lines, DNA accounts for the combined requirement when several lines use the same item, variant, and bin. For example, a fictional bin holding 15 pieces cannot cover two lines of eight pieces each: the combined requirement is 16. Unit conversions must be applied before comparing quantities. The Track Inventory setting governs whether the line participates in this stock check; a service label alone does not override an explicit tracking setting.
A practical example
A warehouse shows 50 pieces of a component, but staff can locate only 38. Several explanations are possible: an unrecorded issue, a location mismatch, a counting error, or an actual loss.
Immediately treating the difference as loss may conceal the real cause. If 12 pieces were transferred to another bin, the company still owns 50 pieces. If 12 were consumed but not recorded, the problem concerns the missing issue and its cost destination. If the physical count was mistaken, an adjustment could create a false shortage.
DNA's inventory records, locations, and count processes help organise the evidence. The decision should follow the cause. The objective is to establish the correct quantity and explain the movement, rather than simply force two displayed totals to agree.
Exceptions need classification
An exception is a difference between the expected position and the observed position. Useful categories include missing information, timing differences, incorrect classification, quantity or value errors, and genuine business changes.
A customer paying late is a business exception. A payment recorded against the wrong customer is a data exception. An invoice awaiting approval is a workflow exception. They may all appear as unresolved balances, but they require different owners and remedies.
This is why a useful issue description identifies the expected position, the observed position, the relevant records, and the impact. It makes the next decision clearer without assuming the cause too early.
Correcting the cause and preserving history
Corrections should follow the permitted route for the affected record and its state. A stock adjustment, credit note, payment allocation change, and journal entry have different purposes. A correction should not be selected only because it makes a report look right.
Once resolved, the business should understand whether the cause was isolated or recurring. Repeated unit errors may require better item definitions. Repeated duplicate customers may require clearer ownership of master data. Repeated approval delays may indicate an incomplete responsibility structure.
Reliable ERP use combines the system's controls with business understanding. The result is information that people can explain, trust, and use to make decisions across departments.
Not marked. Answer every question to finish the lesson.
