How To Fix MR048 - This call mode is not allowed for matrix display

MR048 - Overview

• Message type: E = Error

• Message class: MR - Stock overview for generic materials

• Message number: 048

• Message text: This call mode is not allowed for matrix display

What causes this issue?

The function module for matrix display has been called up with an
invalid display mode. Only quantities may be displayed.

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?

Notify your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MR048 - This call mode is not allowed for matrix display ?

  The SAP error message MR048, which states "This call mode is not allowed for matrix display," typically occurs in the context of using the SAP system's matrix display functionality, particularly in transaction codes related to materials management or purchasing.
  
  Cause:
  The error is usually triggered when a user attempts to access a matrix display in a way that is not supported by the system. This can happen due to several reasons, including:
  
  Incorrect Transaction Code: The transaction code being used may not support matrix display.
  User Authorization: The user may not have the necessary authorizations to access the matrix display.
  System Configuration: The system may not be configured to allow matrix display for the specific data or context being accessed.
  Data Context: The data being accessed may not be suitable for matrix display, such as when there are no relevant entries to display.
  
  
  Solution:
  To resolve the MR048 error, you can try the following steps:
  
  
  Check Transaction Code: Ensure