How To Fix MMRP01075 - Order already exists in component variant matrix (internal error)

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 075

• Message text: Order already exists in component variant matrix (internal error)

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 MMRP01075 - Order already exists in component variant matrix (internal error) ?

  The SAP error message MMRP01075, which states "Order already exists in component variant matrix (internal error)," typically occurs in the context of variant configuration and production order processing. This error indicates that there is an issue with the way the system is handling the configuration of a product variant, particularly when it comes to managing orders that have already been created.
  Causes:
  
  Duplicate Orders: The error may arise if there is an attempt to create a new order for a variant that already has an existing order in the system.
  Configuration Issues: There may be inconsistencies or errors in the configuration of the product variant, leading to conflicts when trying to create or process orders.
  Database Locking: Sometimes, database locks or inconsistencies can cause the system to think that an order already exists when it does not.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using that lead to this error.
  
  Solutions:
  
  Check Existing Orders: Verify if there are any existing orders for the variant in question. You can do this by checking the order management or production order screens in SAP.
  Review Configuration: Ensure that the configuration for the product variant is correct and does not have any inconsistencies. This may involve checking the configuration profiles and dependencies.
  Clear Locks: If you suspect that database locks are causing the issue, you may need to clear these locks. This can often be done by using transaction codes like SM12 to check for and delete any locks.
  Recreate the Order: If the order is indeed duplicated, you may need to delete the existing order and recreate it, ensuring that the configuration is correct.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. There may be updates or fixes available for your version of SAP.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. They can provide more detailed troubleshooting based on your specific system configuration and version.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO02 (Change Production Order), CO03 (Display Production Order), and CU50 (Configure Product).
  Documentation: Review SAP documentation related to variant configuration and production order management for best practices and troubleshooting tips.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the MMRP01075 error in your SAP system.