How To Fix MPE_OAN301 - Number of input boxes exceeds component qty in work instruction of OA &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_OAN - Operation Activity Network Messages

• Message number: 301

• Message text: Number of input boxes exceeds component qty in work instruction of OA &1

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 MPE_OAN301 - Number of input boxes exceeds component qty in work instruction of OA &1 ?

  The SAP error message MPE_OAN301 indicates that the number of input boxes (or input fields) in a work instruction exceeds the quantity of components specified in the work instruction for the operation. This typically occurs in the context of production or assembly processes where the system expects a certain number of inputs based on the quantity of components being processed.
  Cause:
  
  Mismatch in Quantity: The number of input boxes generated for the operation does not match the expected quantity of components. This can happen if the work instruction is set up incorrectly or if there are discrepancies in the data.
  Configuration Issues: There may be issues with the configuration of the work instructions or the production order that lead to an incorrect number of input boxes being displayed.
  Data Entry Errors: Users may have entered data incorrectly, leading to a situation where the system expects more inputs than are actually required.
  
  Solution:
  
  Review Work Instructions: Check the work instructions associated with the operation to ensure that the component quantities are correctly defined. Make sure that the number of input boxes corresponds to the expected quantity of components.
  Adjust Component Quantities: If the component quantities are incorrect, adjust them in the production order or work instruction to match the actual requirements.
  Check Configuration: Review the configuration settings for the production process to ensure that they are set up correctly. This may involve checking the routing, BOM (Bill of Materials), and work center settings.
  Data Validation: Ensure that all data entered into the system is accurate and complete. Validate that the input fields are being populated correctly based on the component quantities.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling this error message, as it may provide additional context or troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide patches or updates that could resolve the issue.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CO02 (Change Production Order), and CO03 (Display Production Order) to review and modify production orders.
  User Roles: Ensure that users have the appropriate roles and permissions to make changes to work instructions and production orders, as this can affect their ability to resolve the issue.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth analysis and assistance.