How To Fix /SCWM/IT401 - No authorization to read table &1 in ERP

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/IT -

• Message number: 401

• Message text: No authorization to read table &1 in ERP

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/IT401 - No authorization to read table &1 in ERP ?

  The SAP error message /SCWM/IT401 No authorization to read table &1 in ERP typically indicates that the user does not have the necessary authorizations to access a specific table in the ERP system. This error is common in SAP environments where strict authorization checks are enforced.
  Cause:
  
  Missing Authorizations: The user attempting to access the table does not have the required authorization object assigned to their user profile.
  Role Configuration: The roles assigned to the user may not include the necessary permissions to read the specific table.
  Table-Specific Restrictions: Some tables may have specific restrictions based on the application or module, and the user may not be granted access to those tables.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to see which authorization check failed. This will provide insight into what specific authorization is missing.
  Alternatively, you can use transaction SU01 to check the user's roles and authorizations.
  
  
  
  Review Role Assignments:
  
  Go to transaction PFCG to review the roles assigned to the user. Ensure that the roles include the necessary authorization objects for accessing the required tables.
  If the required authorization is missing, you may need to modify the role or create a new role that includes the necessary permissions.
  
  
  
  Add Missing Authorizations:
  
  If you have the necessary permissions, you can add the missing authorization objects to the user's role.
  If you do not have the necessary permissions, contact your SAP security administrator or BASIS team to request the required authorizations.
  
  
  
  Testing:
  
  After making changes to the user’s roles or authorizations, have the user log out and log back in to test if the issue is resolved.
  
  
  
  Related Information:
  
  Authorization Objects: In SAP, authorization objects are used to control access to various functions and data. Common authorization objects related to table access include S_TABU_DIS (for table display) and S_TABU_CLI (for client-specific table access).
  Transaction Codes:
  
  SU53: Display authorization check.
  SU01: User maintenance.
  PFCG: Role maintenance.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to authorization errors in your version of SAP.
  
  If the problem persists after following these steps, it may be necessary to consult with your SAP support team or refer to SAP documentation for further troubleshooting.