How To Fix MMRP01019 - Matrix could not be determined for product &1 and location &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 019

• Message text: Matrix could not be determined for product &1 and location &2

What causes this issue?

The rapid planning matrix (RPM) could not be found.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check whether this product in this location is flagged for planning
with the RPM in the product master. Indicator <LS>4 for exploding iPPE
with the matrix</> must be set in the <DS:DE./SAPAPO/WHATBOM>Where is
the BOM to be Exploded</> field on tab page PP/DS in the product
master.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MMRP01019 - Matrix could not be determined for product &1 and location &2 ?

  The SAP error message MMRP01019 indicates that the system is unable to determine the matrix for a specific product and location. This typically occurs in the context of materials management and inventory management within SAP, particularly when dealing with matrix products (products that have multiple variants based on certain characteristics).
  Cause:
  The error can be caused by several factors, including:
  
  
  Missing Matrix Configuration: The matrix configuration for the specified product and location may not be set up in the system. This could mean that the product does not have the necessary characteristics defined.
  
  
  Incorrect Product or Location: The product or location specified in the error message may be incorrect or not exist in the system.
  
  
  Data Inconsistencies: There may be inconsistencies or missing data in the master data records for the product or location.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the matrix data for the specified product and location.
  
  
  System Configuration: There may be issues with the configuration of the matrix product settings in the SAP system.
  
  
  Solution:
  To resolve the MMRP01019 error, you can take the following steps:
  
  
  Check Matrix Configuration:
  
  Verify that the matrix product is correctly configured in the system. Ensure that all necessary characteristics and variants are defined for the product.
  
  
  
  Validate Product and Location:
  
  Double-check the product and location codes used in the transaction. Ensure they are correct and exist in the system.
  
  
  
  Review Master Data:
  
  Inspect the master data for the product and location to ensure that all required fields are filled out correctly and that there are no inconsistencies.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the matrix data. If not, contact your SAP security administrator to grant the required permissions.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to matrix products to ensure that all configuration steps have been followed.
  
  
  
  Debugging:
  
  If the issue persists, consider using transaction codes like SE80 or SE37 to debug the program or function module that is generating the error. This may provide more insight into the underlying cause.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant transaction codes.
  
  
  
  Related Information:
  
  Matrix Products: In SAP, matrix products are used to manage products that have multiple variants based on characteristics such as size, color, etc. Proper configuration is essential for their effective use.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage material master data.
  SAP Notes: Check for any SAP Notes related to MMRP01019 for specific patches or updates that may address known issues.
  
  By following these steps, you should be able to identify and resolve the cause of the MMRP01019 error in your SAP system.