How To Fix SGT_01034 - Change in stock segment needs re-reading of master data, see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: SGT_01 - SGT_01

• Message number: 034

• Message text: Change in stock segment needs re-reading of master data, see long text

What causes this issue?

The master data (BOM and Routing) is read only when you create an order
and execute the master re-reading function. Therefore, when you change a
field in the BOM or in the routing after an order is created, the master
data has to be read again.
The stock segment of a finished product is closely related to the
selection of components and determination of requirement segment of
these components during BOM explosion. Also, the routing selection is
based on the stock segment of the finished product. As a result,
re-reading of master data is mandatory after you modify a stock segment.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you modify a stock segment in a production order using in the dialog
mode, choose <LS>Functions -> Read PP Master Data</>.
If you use a BAPI to change stock segment in the production order,
choose <ZK>EXPLODE_NEW</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SGT_01034 - Change in stock segment needs re-reading of master data, see long text ?

  The SAP error message SGT_01034, which states "Change in stock segment needs re-reading of master data, see long text," typically occurs in the context of inventory management and stock segment handling in SAP. This error indicates that there has been a change in the stock segment that requires the system to re-read the relevant master data to ensure that the stock information is accurate and up-to-date.
  Cause:
  
  Change in Stock Segment: The error is triggered when there is a modification in the stock segment, such as changes in stock type, valuation type, or other related attributes.
  Master Data Inconsistency: The system may have outdated or inconsistent master data that does not reflect the current state of the stock segment.
  Transaction Issues: Certain transactions may not have been completed properly, leading to discrepancies in the stock data.
  
  Solution:
  
  Re-read Master Data: The primary solution is to re-read the master data for the affected stock segment. This can often be done by executing a specific transaction or program that refreshes the stock data.
  Check Stock Segment Configuration: Review the configuration settings for the stock segments to ensure they are set up correctly.
  Transaction Completion: Ensure that all related transactions have been completed successfully. If there are any incomplete transactions, resolve them.
  Use Transaction Codes: Depending on your SAP version, you may use transaction codes like MB1C, MB1A, or MB1B to adjust stock or reprocess the stock segment.
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this specific error message. SAP frequently releases patches and notes that can resolve known issues.
  
  Related Information:
  
  Long Text: The long text associated with the error message often provides additional context or specific instructions on how to resolve the issue. It is advisable to read this text for more detailed guidance.
  SAP Documentation: Refer to SAP Help documentation for inventory management and stock segment handling for more insights into how stock segments work and how to manage them effectively.
  Support: If the issue persists after attempting the above solutions, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  By following these steps, you should be able to address the SGT_01034 error and ensure that your stock data is accurate and consistent.