How To Fix /SAPMP/LO_RC004 - Larger reel determined due to core diameter

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPMP/LO_RC -

• Message number: 004

• Message text: Larger reel determined due to core diameter

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 /SAPMP/LO_RC004 - Larger reel determined due to core diameter ?

  The SAP error message /SAPMP/LO_RC004 Larger reel determined due to core diameter typically occurs in the context of materials management and production planning, particularly when dealing with roll materials (like paper, film, etc.) in SAP. This error indicates that the system has determined that a larger reel size is necessary based on the core diameter of the material being processed.
  Cause:
  
  Core Diameter Mismatch: The core diameter of the material being used does not match the specifications for the reel size that is currently set in the system.
  Material Master Data: The material master data may not be correctly configured, leading to discrepancies in reel size calculations.
  Production Order Settings: The production order may have settings that do not align with the actual material specifications.
  Reel Size Configuration: The configuration for reel sizes in the system may not be set up correctly, leading to the system defaulting to a larger reel size.
  
  Solution:
  
  Check Material Master Data: Review the material master data for the affected material. Ensure that the core diameter and reel size specifications are correctly defined.
  Adjust Production Order: If the error occurs during a production order, check the settings and parameters of the production order to ensure they align with the material specifications.
  Reel Size Configuration: Verify the configuration settings for reel sizes in the system. Ensure that the system is set up to handle the specified core diameter correctly.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling reel sizes and core diameters.
  User Exits or BAdIs: If necessary, consider implementing user exits or BAdIs (Business Add-Ins) to customize the behavior of the system regarding reel size determination.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates to the system that could resolve the issue.
  Transaction Codes: Familiarize yourself with transaction codes related to material management and production planning, such as MM02 (Change Material), CO01 (Create Production Order), etc.
  Training and Documentation: Ensure that users involved in material management and production planning are trained on the importance of accurate material specifications and how to manage reel sizes effectively.
  
  If the issue 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.