How To Fix /SCWM/CON256 - Fixed height indicator &1 will not be overwritten

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/CON -

• Message number: 256

• Message text: Fixed height indicator &1 will not be overwritten

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 /SCWM/CON256 - Fixed height indicator &1 will not be overwritten ?

  The SAP error message /SCWM/CON256 Fixed height indicator &1 will not be overwritten typically occurs in the context of SAP Extended Warehouse Management (EWM) when there is an attempt to change the fixed height indicator of a handling unit (HU) or a storage bin that is not allowed due to certain constraints.
  Cause:
  
  Fixed Height Indicator: The fixed height indicator is a property that defines whether the height of a handling unit or storage bin is fixed or variable. If the system is trying to change this indicator for an object that is already defined with a fixed height, the system will prevent this change to maintain data integrity.
  Data Integrity Rules: SAP EWM has built-in rules to ensure that certain properties of handling units or storage bins cannot be changed once they are set, especially if they are already in use or have been processed in transactions.
  Configuration Settings: There may be specific configuration settings in the EWM system that enforce these rules.
  
  Solution:
  
  Review the Handling Unit or Storage Bin: Check the handling unit or storage bin in question to understand its current configuration. If it is already set with a fixed height, you will need to assess whether it is necessary to change this setting.
  Avoid Overwriting: If the fixed height indicator is set correctly according to your business process, avoid trying to overwrite it. Instead, consider whether you can work with the existing configuration.
  Consult Documentation: Review the SAP EWM documentation or configuration guides to understand the implications of changing the fixed height indicator and the correct procedures for managing handling units and storage bins.
  System Configuration: If you believe that the fixed height indicator should be changeable in your scenario, consult with your SAP Basis or EWM configuration team to review the system settings and determine if adjustments can be made to allow for this change.
  Error Handling: If this error occurs during a specific transaction, ensure that all prerequisites for that transaction are met and that the handling unit or storage bin is in a state that allows for the desired changes.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context on handling fixed height indicators in EWM.
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM that may help you manage handling units and storage bins, such as /SCWM/HU for handling unit management.
  User Forums and Communities: Engage with SAP user communities or forums where similar issues may have been discussed, as other users may have encountered and resolved the same error.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.