How To Fix /SCWM/CON254 - Fixed length indicator &1 will not be overwritten

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/CON -

• Message number: 254

• Message text: Fixed length 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/CON254 - Fixed length indicator &1 will not be overwritten ?

  The SAP error message /SCWM/CON254 Fixed length indicator &1 will not be overwritten typically occurs in the context of SAP Extended Warehouse Management (EWM) when there is an attempt to change a fixed-length indicator for a handling unit (HU) or a similar object that is not allowed to be modified.
  Cause:
  
  Fixed Length Indicator: The fixed length indicator is a property that defines whether the handling unit or packaging material has a fixed length. This property is usually set during the creation of the handling unit and is not meant to be changed afterward.
  Data Integrity: The system prevents changes to this indicator to maintain data integrity and consistency in the warehouse management processes.
  Configuration Issues: There may be configuration settings in the EWM system that restrict changes to certain attributes of handling units.
  
  Solution:
  
  Review Handling Unit Settings: Check the settings of the handling unit in question. If the fixed length indicator is set, you may need to create a new handling unit with the desired settings instead of trying to modify an existing one.
  Consult Documentation: Refer to the SAP EWM documentation or configuration guides to understand the implications of changing the fixed length indicator and the correct procedures to follow.
  Custom Development: If there is a business requirement to change this indicator, consider discussing with your SAP development team to explore if a custom solution can be implemented, although this is generally not recommended due to potential data integrity issues.
  SAP Notes: Check for any relevant SAP Notes that might address this issue or provide additional guidance.
  
  Related Information:
  
  Handling Units (HUs): In SAP EWM, handling units are used to manage the physical packaging of goods. Understanding how HUs work and their attributes is crucial for effective warehouse management.
  EWM Configuration: Familiarize yourself with the configuration settings in EWM related to handling units, packaging, and fixed length indicators.
  SAP Community: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  
  If the problem persists or if you need further assistance, consider reaching out to your SAP support team or consulting with an SAP expert who specializes in EWM.