How To Fix /SCWM/PI_API016 - Handling unit type &1 doesn't exist.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/PI_API -

• Message number: 016

• Message text: Handling unit type &1 doesn't exist.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/PI_API016 - Handling unit type &1 doesn't exist. ?

  The SAP error message /SCWM/PI_API016 Handling unit type &1 doesn't exist typically occurs in the context of SAP Extended Warehouse Management (EWM) when the system is trying to process a handling unit (HU) of a type that is not defined in the system. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Undefined Handling Unit Type: The handling unit type specified in the error message (&1) does not exist in the system. This could be due to a configuration issue or a typo in the handling unit type being referenced.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings related to handling units.
  Custom Development: If there are custom developments or enhancements in the system, they might be referencing an incorrect or non-existent handling unit type.
  
  Solution:
  
  
  Check Handling Unit Types:
  
  Go to the transaction code /SCWM/HU_TYPE or use the relevant configuration path in SPRO to check the defined handling unit types.
  Ensure that the handling unit type you are trying to use is correctly defined and active.
  
  
  
  Create or Modify Handling Unit Type:
  
  If the handling unit type does not exist, you may need to create it. Ensure that you have the necessary parameters and settings configured for the new handling unit type.
  If it exists but is inactive or incorrectly configured, modify it as needed.
  
  
  
  Review Custom Code:
  
  If there are custom programs or enhancements that interact with handling units, review the code to ensure that it is referencing the correct handling unit types.
  
  
  
  Check Master Data:
  
  Ensure that the master data related to handling units is consistent and correctly maintained. This includes checking the material master and any related settings.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to handling units in EWM for any additional insights or updates that may be relevant.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  /SCWM/HU_TYPE: To manage handling unit types.
  /SCWM/PRD: To check product-related data.
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to handling unit types in your version of SAP EWM.
  
  
  Configuration Path: You can navigate through SPRO (SAP Customizing Implementation Guide) to find the relevant settings for handling units under the EWM section.
  
  
  Support: If the issue persists after checking the above, consider reaching out to your SAP support team or consulting with an SAP EWM expert for further assistance.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.