Do you have any question about this error?
Message type: E = Error
Message class: /SCWM/UI_POST -
Message number: 023
Message text: System error: Could not read serial number &1
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.
Unfortunately, there isn't any extra information in this error notice.
First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).
Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.
You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.
The SAP error message
/SCWM/UI_POST023 System error: Could not read serial number &1
typically occurs in the context of the SAP Extended Warehouse Management (EWM) module. This error indicates that the system is unable to retrieve the specified serial number, which can be due to various reasons. Below are some potential causes, solutions, and related information for this error:Causes:
- Serial Number Not Found: The serial number specified in the error message may not exist in the system or may have been deleted.
- Authorization Issues: The user may not have the necessary authorizations to access the serial number data.
- Data Inconsistency: There may be inconsistencies in the database or issues with the data model that prevent the system from reading the serial number.
- Configuration Issues: Incorrect configuration settings in the EWM system related to serial number management could lead to this error.
- System Performance Issues: If the system is experiencing performance issues, it may fail to retrieve data in a timely manner.
Solutions:
- Verify Serial Number: Check if the serial number exists in the system. You can do this by using transaction codes like
IQ03
(Display Serial Number) to see if the serial number is valid.- Check Authorizations: Ensure that the user has the necessary authorizations to access serial number data. This can be checked with the help of your SAP security team.
- Data Consistency Check: Run consistency checks on the database to identify and resolve any inconsistencies. This may involve using transaction codes like
SLG1
to check logs for errors.- Review Configuration: Check the configuration settings related to serial number management in EWM. Ensure that all necessary settings are correctly configured.
- System Performance: Monitor system performance and check for any issues that may be affecting data retrieval. This may involve checking system logs or performance metrics.
- Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
Related Information:
By following these steps, you should be able to diagnose and resolve the error related to the serial number in SAP EWM.
Get instant SAP help. Start your 7-day free trial now.
Feature | Free Access | Free Trial |
---|---|---|
Basic SAP error explanation | ![]() |
![]() |
Step-by-Step Usage Guide | ![]() |
![]() |
Interactive SAP Coach Assistance | ![]() |
![]() |
AI Troubleshooting for T-Code Errors | ![]() |
![]() |
/SCWM/UI_POST022 Cannot delete serial number &1 due to existing transfer postings
Self-Explanatory Message Since SAP believes that this specific error message is ...
/SCWM/UI_POST021 Stock is serialized; selection of serial numbers required
Self-Explanatory Message Since SAP believes that this specific error message is ...
/SCWM/UI_POST024 First delete the serial number before reducing the quantity
Self-Explanatory Message Since SAP believes that this specific error message is ...
/SCWM/UI_POST025 No. of serial numbers does not correspond to qty to be transfer posted
Self-Explanatory Message Since SAP believes that this specific error message is ...
SAP messages fall into 3 different categories: Error messages
(message type = E), Warnings (W) or Informational (I) messages.
An error message will prevent you from continuing your work - it is a hard stop and you need to fix the error before you can proceed. A warning message will stop your work, however, you can then bypass the warning by pressing the Enter key on your keyboard. That said, it is still good practice to investigate the cause of the warning message and address it. An information message will not stop your work and is truly just for informational purposes.
Click on this link to search all SAP messages.