Initial Data Adjustment for project launch

In the second half of this year, the company developed and launched an important project. When the project was launched, various initial data processing problems also followed. Since the launch of the system involved the financial management module and the purchase and inventory module, how should we process the initial data at the initial stage of the launch, we have discussed this. One solution is to input the opening documents, and then process the documents according to the logic of the current system processing. The other solution is based on the characteristics of this user.

Modify the previous processing logic for the beginning of the period to process the opening documents separately.

Due to the time constraints at that time, the first method should be the most ideal and very advantageous for data correctness and system maintenance. However, due to the heavy workload, I chose to give up. However, the second method is used

The documents at the beginning of the period are imported. when the results are completed by the end of the month, you will find that there is a problem with the processing of the documents at the beginning of the period. This will cause report data errors, unable to reflect the company's correct financial, sales, and income data, so we had to make urgent changes to cancel the special handling of the previous opening documents and re-calculate them. The data is correct for the time being, but the data has encountered a problem after the end of the month. The problem was not adjusted correctly at the end of the last month. Due to the change in the processing method of the opening documents, the last month's historical end time is also to be processed, so the end of the month will still fail.

Finally, we found that, because we made a mistake in processing the business at the beginning of the system's launch, the chain reaction would occur later. If we proofread the results at the end of the period at the early stage, it is also required that the initial documents be fully entered and proofread correctly, so that the initial documents can be processed according to the existing system logic. There won't be so many or five proofreaders and adjustments in the future. In fact, it takes much more time than one. In addition, manual adjustments in the background or handling of the opening documents in the original logic of the system pose a great risk. For example, if some processing details are missing, after manually adjusting the data in the background, A series of problems, such as re-calculation or re-updating after the end of the anti-month...

This experience and lesson tells us that we must be careful when handling the opening documents. At the beginning of the system's launch, we can use the system's front-end functions. We try not to directly update the background data.