CO456 - Enter a unit of the dimension & for standard value &

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 456

• Message text: Enter a unit of the dimension & for standard value &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CO456 - Enter a unit of the dimension & for standard value & ?

  The SAP error message CO456 ("Enter a unit of the dimension & for standard value &") typically occurs in the context of production planning or cost controlling when you are trying to enter a standard value for a production operation or a work center, but the system requires a unit of measure (UoM) that has not been specified.
  Cause:
  
  Missing Unit of Measure: The standard value you are trying to enter is associated with a specific dimension (like time, quantity, etc.), but the unit of measure for that dimension has not been defined.
  Configuration Issues: The configuration settings for the relevant production or cost object may not be set up correctly, leading to the requirement for a unit of measure not being fulfilled.
  Data Entry Error: There may be a simple oversight where the user forgot to enter the unit of measure.
  
  Solution:
  
  Enter the Unit of Measure: When you encounter this error, check the fields where you are entering the standard value and ensure that you have specified the appropriate unit of measure for the dimension in question.
  Check Master Data: Review the master data for the relevant work center, routing, or production order to ensure that all necessary units of measure are defined correctly.
  Configuration Review: If the issue persists, consult with your SAP configuration team to ensure that the settings for the relevant modules (like Production Planning or Controlling) are correctly configured to handle the units of measure.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the standard values and units of measure related to your particular scenario.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CO01 (Create Production Order), CR01 (Create Work Center), or C202 (Change Routing) depending on where the error occurs.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to make changes to the relevant data, as restrictions can sometimes lead to incomplete entries.
  
  If the problem continues after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.