How To Fix CMX_DA012 - Access to data point "&1" refused

CMX_DA012 - Overview

• Message type: E = Error

• Message class: CMX_DA - Manufacturing Data Access: Messages

• Message number: 012

• Message text: Access to data point "&1" refused

What causes this issue?

The system tried to access manufacturing data point &V1&. An error
occurred that cannot be specified.
One of the possible reasons would be that the user does not have the
authorization for the function executed.

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?

INCLUDE PI_SYSVERW OBJECT DOKU ID TX LANGUAGE EN

Procedure for System Administrators

Service,,Authorization Object
<DS:GLOS.D39F4241B0CAD411B11B0008C784EFB1>OPC item</>,,C_COOPC1
<DS:GLOS.0D81CCADC7F8F84EB7B4B8F813B4F334>OPC event</>,,C_COOPC2
<DS:GLOS.3526C51EAFAB52B9E10000009B38F974>PI sheet</>,,C_CRPI_BER

Error message extract from SAP system. Copyright SAP SE.

CMX_DA012 - Details

• The SAP error message CMX_DA012, which states "Access to data point '&1' refused," typically indicates that a user or a process is attempting to access a data point for which they do not have the necessary authorization. This error is commonly encountered in the context of SAP's data access and authorization management, particularly in modules related to data management, analytics, or reporting.
  
  Cause:
  
  Insufficient Authorizations: The user does not have the required permissions to access the specified data point.
  Data Point Configuration: The data point may be configured in such a way that it restricts access based on certain criteria (e.g., user roles, organizational units).
  Role Assignment Issues: The roles assigned to the user may not include the necessary authorizations for the data point in question.
  Data Point Status: The data point may be inactive or restricted due to business rules or settings in the system.
  
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 to analyze the authorization