How To Fix /STTPEC/WHS_MSG321 - Encoding of LOT: Unknown encoding format >&1<

SAP Error Message - Details

• Message type: E = Error

• Message class: /STTPEC/WHS_MSG -

• Message number: 321

• Message text: Encoding of LOT: Unknown encoding format >&1<

Self-Explanatory Message

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.

What else can you do?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message /STTPEC/WHS_MSG321 - Encoding of LOT: Unknown encoding format >&1< ?

  The SAP error message /STTPEC/WHS_MSG321 Encoding of LOT: Unknown encoding format >&1 typically relates to issues with the encoding of a lot (LOT) in the SAP system, particularly in the context of warehouse management or logistics. This error can occur when the system encounters an unknown or unsupported encoding format for a lot number or related data.
  Cause:
  
  Invalid Encoding Format: The lot number may be using an encoding format that is not recognized by the SAP system.
  Data Corruption: The data associated with the lot may be corrupted or improperly formatted.
  Configuration Issues: There may be configuration settings in the SAP system that do not support the encoding format being used.
  Integration Issues: If data is being imported from an external system, there may be discrepancies in how the lot numbers are encoded.
  
  Solution:
  
  Check Lot Number Format: Verify that the lot number is in the correct format and adheres to the expected encoding standards.
  Data Validation: Ensure that the data associated with the lot is not corrupted. You may need to check the database or source system for any anomalies.
  Configuration Review: Review the configuration settings in the SAP system related to lot management and encoding. Ensure that the system is set up to handle the encoding format being used.
  Update or Correct Data: If the lot number is being imported from an external system, ensure that the data is correctly formatted before it is sent to SAP.
  Consult Documentation: Refer to SAP documentation or support resources for specific encoding formats supported by your version of SAP.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is a recurring issue or if it affects multiple lots.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on encoding issues.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) or SE37 (Function Module) to investigate the underlying data structures and functions related to lot management.
  Logs and Traces: Review system logs and traces to gather more context about when and why the error occurs.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.