How To Fix /SCF/CL_MESSAGES_ASN255 - Changes of ASNs in status '&1' are not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCF/CL_MESSAGES_ASN -

• Message number: 255

• Message text: Changes of ASNs in status '&1' are not possible

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 /SCF/CL_MESSAGES_ASN255 - Changes of ASNs in status '&1' are not possible ?

  The SAP error message /SCF/CL_MESSAGES_ASN255 Changes of ASNs in status '&1' are not possible typically occurs in the context of Advanced Shipping Notification (ASN) processing within the SAP system. This error indicates that an attempt was made to modify an ASN that is in a status that does not allow changes.
  Cause:
  The error is caused by trying to change an ASN that is in a status where modifications are restricted. Common statuses that may lead to this error include:
  
  Completed: The ASN has been fully processed.
  Invoiced: The ASN has been invoiced, and changes are not allowed.
  Closed: The ASN is closed and cannot be modified.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check ASN Status: Review the status of the ASN you are trying to modify. You can do this by navigating to the relevant transaction in SAP (e.g., using transaction codes like /SCF/ASN or similar).
  
  
  Identify Required Changes: Determine what changes you need to make to the ASN. If the ASN is in a status that does not allow changes, you may need to create a new ASN or reverse the existing one if possible.
  
  
  Consult Documentation: Refer to your organization's internal documentation or SAP help resources to understand the specific statuses and their implications for ASN processing.
  
  
  Contact Support: If you are unsure about how to proceed or if the ASN needs to be modified despite its status, contact your SAP support team or a functional consultant for assistance.
  
  
  Use Transaction Codes: If you need to create a new ASN or reverse an existing one, use the appropriate transaction codes (e.g., /SCF/ASN_CREATE for creating a new ASN).
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  User Authorization: Ensure that you have the necessary authorizations to make changes to ASNs.
  Business Process: Understand the business process related to ASNs in your organization, as this may dictate how and when ASNs can be modified.
  
  By following these steps, you should be able to address the error and proceed with your ASN processing.