How To Fix RPM_LCC018 - Incorrect matrix type transferred to PICK_M_HANDLE

SAP Error Message - Details

• Message type: E = Error

• Message class: RPM_LCC - Messages for the Test Log for the liveCache Routines

• Message number: 018

• Message text: Incorrect matrix type transferred to PICK_M_HANDLE

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RPM_LCC018 - Incorrect matrix type transferred to PICK_M_HANDLE ?

  The SAP error message RPM_LCC018, which states "Incorrect matrix type transferred to PICK_M_HANDLE," typically occurs in the context of SAP's Logistics and Supply Chain Management modules, particularly when dealing with matrix handling or picking processes.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Incorrect Matrix Configuration: The matrix type being used in the picking process may not be correctly configured or may not match the expected type in the system.
  
  
  Data Inconsistency: There may be inconsistencies in the data being passed to the function module or method that handles the picking process. This could be due to incorrect or missing parameters.
  
  
  Custom Code Issues: If there are custom enhancements or modifications in the picking process, they may not be handling the matrix types correctly.
  
  
  Version Compatibility: If there are updates or changes in the SAP version, the matrix handling logic may have changed, leading to incompatibility with existing configurations.
  
  
  Solution:
  To resolve the RPM_LCC018 error, you can take the following steps:
  
  
  Check Matrix Configuration:
  
  Verify the configuration of the matrix types in the system. Ensure that the matrix type being used is correctly defined and active.
  
  
  
  Review Data Passed:
  
  Check the data being passed to the PICK_M_HANDLE function. Ensure that all required parameters are correctly populated and that the matrix type matches the expected format.
  
  
  
  Debugging:
  
  If you have access to the ABAP code, you can debug the function module or method where the error occurs. This will help you identify the exact point of failure and the data being processed.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific version you are using. There may be known issues or patches available that address this error.
  
  
  
  Check for Custom Code:
  
  If there are custom developments in your SAP environment, review the code to ensure it is compatible with the standard SAP processes and does not introduce errors.
  
  
  
  SAP Support:
  
  If the issue persists, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including transaction codes, steps to reproduce, and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LT03 (Transfer Order), LT12 (Confirm Transfer Order), and others related to picking and logistics.
  SAP Notes: Search for SAP Notes related to the error message or the specific function module to find any patches or updates that may resolve the issue.
  Community 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 identify and resolve the cause of the RPM_LCC018 error in your SAP system.