How To Fix 64128 - No reference security available

SAP Error Message - Details

• Message type: E = Error

• Message class: 64 - Treasury Management: Securities

• Message number: 128

• Message text: No reference security available

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 64128 - No reference security available ?

  The SAP error message "64128 No reference security available" typically occurs in the context of security and authorization management within the SAP system. This error indicates that the system is unable to find the necessary reference security settings for a particular user or role, which can prevent access to certain transactions or data.
  Causes:
  
  Missing Authorization Objects: The user may not have the required authorization objects assigned to their role.
  Role Assignment Issues: The user might not be assigned the correct roles that include the necessary authorizations.
  Profile Issues: The user profile may not be correctly configured to include the necessary security settings.
  Transport Issues: If the security settings were recently transported from another system, there may have been issues during the transport process.
  System Configuration: There may be a misconfiguration in the security settings or profiles in the SAP system.
  
  Solutions:
  
  Check User Roles: Verify that the user has the appropriate roles assigned. You can do this by using transaction code SU01 to check the user’s profile and roles.
  Review Authorization Objects: Use transaction code SU53 to analyze the last authorization check. This will help identify which authorization object is missing.
  Adjust Role Definitions: If necessary, modify the role definitions in transaction PFCG to include the required authorization objects.
  Transport Check: If the issue arose after a transport, check the transport logs for any errors and ensure that all necessary objects were transported correctly.
  Profile Generation: If changes were made to roles or authorizations, regenerate the profiles using transaction PFCG to ensure that the changes take effect.
  Consult Security Team: If you are not the security administrator, consult with your SAP security team to ensure that the user has the correct authorizations.
  
  Related Information:
  
  Transaction Codes:
  
  SU01: User Maintenance
  PFCG: Role Maintenance
  SU53: Display Authorization Check
  
  
  Documentation: Refer to SAP Help documentation for detailed information on authorization management and troubleshooting authorization issues.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.