How To Fix TAO_MSG_SUT016 - RFC_READ_TABLE against CWBNTCUST not_authorized.

SAP Error Message - Details

• Message type: E = Error

• Message class: TAO_MSG_SUT - messages for check on auhtorizations

• Message number: 016

• Message text: RFC_READ_TABLE against CWBNTCUST not_authorized.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TAO_MSG_SUT016 - RFC_READ_TABLE against CWBNTCUST not_authorized. ?

  The SAP error message TAO_MSG_SUT016 with the description RFC_READ_TABLE against CWBNTCUST not_authorized indicates that the user attempting to execute the RFC_READ_TABLE function against the CWBNTCUST table does not have the necessary authorizations to access that table.
  Cause:
  
  Authorization Issues: The user does not have the required authorizations to read from the CWBNTCUST table. This could be due to missing roles or authorizations in the user's profile.
  Table Restrictions: The CWBNTCUST table may have specific access restrictions that prevent certain users from reading its data.
  RFC Permissions: The user may not have the necessary permissions to execute RFC calls in general or specifically for the RFC_READ_TABLE function.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction SU53 immediately after the error occurs to see what authorization checks failed. This will provide insight into which specific authorizations are missing.
  Review the user's roles and profiles in transaction SU01 or PFCG to ensure they have the necessary access to the CWBNTCUST table.
  
  
  
  Assign Necessary Roles:
  
  If the user lacks the required roles, assign the appropriate roles that include access to the CWBNTCUST table. This may involve working with your SAP security team to ensure compliance with your organization’s security policies.
  
  
  
  Check Table Access:
  
  Verify if there are any specific restrictions on the CWBNTCUST table that might prevent access. This can include checking for any custom authorization objects that might be in place.
  
  
  
  Review RFC Authorizations:
  
  Ensure that the user has the necessary authorizations to perform RFC calls. This can be checked in the user’s profile or by reviewing the relevant authorization objects (e.g., S_RFC, S_RFC_ADM).
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or consult with your SAP Basis or Security team for any specific configurations or settings that might affect access to the CWBNTCUST table.
  
  
  
  Related Information:
  
  RFC_READ_TABLE: This is a standard SAP function module that allows users to read data from database tables. It is often used in scenarios where data needs to be extracted programmatically.
  CWBNTCUST Table: This table is part of the SAP system and may contain specific configuration or transactional data. Understanding its purpose and the data it holds can help in determining the necessary access requirements.
  Authorization Objects: In SAP, access to data and transactions is controlled through authorization objects. Familiarity with these objects is crucial for troubleshooting authorization issues.
  
  If the problem persists after checking the above points, it may be necessary to engage with SAP support or your internal SAP team for further investigation.