The SAP Note (R3TR NOTE) is entered in this request, together with all the correction instructions (R3TR CINS) and all modified objects. You can use this to transport the corrections into follow-on systems. Note that all the objects that you want to correct must be entered in the same request as the SAP Note data. In the SAP Easy Access Menu, choose Logistics Production MRP Evaluations Stock/Requirements List. Alternatively, you can also use the transaction MD04. To create production order with reference to planned order: In the SAP Easy Access menu choose, Logistics Production MRP Planned Order Convert to Production Order Individual Conversion. What is the use of SDRQCR21 (SAP note 1166713) standard SAP program? I have got a issue with this program. The issue (problem) stated is as follows: Program SDRQCR21 was ran on material XYZ for plant ABC. It did not work. The item is still on MD04. Unable to use material as it is being held on the MD04 screen. It is a correction program.plz refer to following SAP note. Complete Report Documentation From /BEV/ up to A. Print Program: Advance Return for. Upgrade report for SCM Optimizer customizing for Releases SAP SCM 7.0+. Inbound Delivery No Goods Movement In MD04.
I’ve been an SCN member since 2006 and watched the involvement from others increase over the passing years. This is both good and bad at the same time. It’s good to see more people get involved but I’m not sure the collective quality of SAP knowledge on the site increases at the same rate. I suspose this isn’t unexpected given SCN’s growth rate. However, with the increased size, scope, and viewership of SCN, I think there is a risk to SAP customers that rely on the information being presented here.
I’m blogging today because lately I’ve seen an increasingly growing number of recommendations from community members that the OP should solve their problem by either 1) running an SAP correction program or 2) debugging their way into a table update. Hacking table updates has been covered a few times already. Just search on the appropriate key terms (I’d rather not list them) and you’ll see plenty of discussions on it.
The point of this blog is to talk about the other technique (correction programs) and their consequences.
What are correction programs?
Correction programs are used to fix table inconsistencies that can not otherwise be fixed through a normal dialog transaction. The programs are developed by SAP and the intent is to solve specific errors. This is a critial point because these programs can not be used in all circumstances. It’s also important to note the audience of these programs. They were developed to be used by SAP Developers… i.e., the folks in Germany, or now, in AGS worldwide. These aren’t originally intended to be customer facing tools.
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What’s the big deal?
Most, if not all of these programs, are direct table updates with little validation of the data in the existing table or the parameters entered at the time of execution. There is little, if any, program documentation. Most of them are crude utilities… and I’m not saying that to be critical. Corruption of champions image mod. Instead, I want to make the point that these are not sophisticated programs that can be used in a variety of scenarios and will safely stop an update from occurring if it doesn’t make sense to do so (from a functional perspective).
Because of this, there is an element of risk to executing them. The original data can not usually be recovered. If the programs are executed incorrectly it’s possible for inaccurate results to occurr. SAP doesn’t advertise or document these programs because their stance is that they should only be executed by SAP resources (or under their guidance). That means if you run a program and cause a bigger problem, SAP isn’t obligated to help you out of that situation.
When is it appropriate to run a correction program?
A correction program should only be executed after you’ve gone through the following 4 point checklist.
- If you get specific instructions from SAP via the help portal.
- A correction program should only be executed after thoroughly testing in a quality/test system. This can be difficult because the unusual nature of these problems is such that it is difficult to replicate them. However, if at all possible, I would do a test on the program as best I can and substantiate it with appropriate screenshots, table downloads, reports, etc.
- You should always try and solve the problem using normal transactions. If there is a way to solve a GL issue using re-postings and such, then I’d always go that route then utilize a crude utility such as a correction program.
- Only as a last resort
When is it not appropriate to run a correction program?
Most importantly… and I can’t stress this enough… these programs should not be executed without a thorough understanding of the problem at hand, the tables impacted, and the updates being performed by the program. If you can’t read code or weren’t guided by SAP about the updates being performed, I wouldn’t run it. If you can’t talk in complete detail about the error and have proof that the error is triggered by a table inconsistency, and have the knowledge or tools to fix a potentially bigger problem if the correction program causes one, I wouldn’t run it.
Examples?
I’ll show a few examples but I’ll stay away from the more dangerous ones.
The first one has a clear warning message. Most of the newer programs that I’ve seen have similar warnings even on the selection screen.
Sap Md04 Training Docs
Here’s an old one. No program documentation, no selection criteria, and very little information in the title. If you can’t read ABAP, how will you know what this program does. What exactly does ‘debug’ mean in this context?
Conclusion
The problem with topics such as this one is that a lot of people want to blast out the information to show off what they know. My gripe is that we all need to realize that the responsibility (and blame) from running a correction program without proper consent or guidance from SAP is quite high. Do so at your own risk.
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The most used transaction in PP-MRP is the stock/requirements list.
Issues from many different application areas are reflected in transaction MD04, since this transactio reads data from many different tables.
On this document you will find the most frequent issues observed on transaction MD04.
1 - An MRP element is displayed on transaction MD04, however, it does not affect the available quantity, that means, it is not MRP relevant.
This issue can happen for many different planning elements, from sales orders to dependent requirements and there are many different causes for this issue.
On the following note you will find a detailed explanation for the possible causes for each different planning element:
2 - Database inconsistencies
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A planning element that is already completed is still displayed on MD04 or a planning element is incorrectly displayed on MD04. It generally happens for sales orders or for subcontracting requirements but it can also happen for another planning elements, such as dependent requirements. The following WIKI describes each inconsistency and how to correct it:
3 - Exception messages
There are usually several questions related to exception messages, for example, why an exception message appears on MD05 but not on MD04. The answer to this and another questions can be found on the following note:
550441 FAQ: Exception messages in material requirements planning
From all the exception messages, those related to the rescheduling check are the most frequent cause of issues. There is a lot of documentation about rescheduling and the following WIKIs and notes should be useful:
550302 FAQ: Rescheduling check
1745312 MRP creates redundant proposals though there are fixed future receipts which can cover the requirements.
4 - Why a planning element is displayed on MD04?
The following WIKI explains how to analyze MD04 in debug and find out where a planning element is comming from and why it is displayed on MD04:
5 - Issues related to sales orders:
See the following document: