How To Fix /SCMB/TDL_DAO057 - Read module for ASN access not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/TDL_DAO -

• Message number: 057

• Message text: Read module for ASN access not found

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 /SCMB/TDL_DAO057 - Read module for ASN access not found ?

  The SAP error message /SCMB/TDL_DAO057 Read module for ASN access not found typically occurs in the context of Advanced Shipping Notification (ASN) processing within the SAP Supply Chain Management (SCM) module. This error indicates that the system is unable to find the appropriate read module for accessing ASN data.
  Causes:
  
  Missing or Incorrect Configuration: The read module for ASN access may not be configured correctly or may be missing entirely in the system.
  Transport Issues: If the system has recently undergone a transport of changes, the required modules may not have been transported correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the ASN data.
  System Version or Patch Level: The error may arise if the system is not updated to the latest version or patch level that includes the necessary components for ASN processing.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify that the ASN-related configuration is correctly set up in the system. This includes checking the settings in the relevant customizing transactions.
  Ensure that the read module for ASN is defined in the system. You may need to consult the SAP documentation or your system administrator for the correct configuration steps.
  
  
  
  Transport Check:
  
  If the issue arose after a recent transport, check the transport logs to ensure that all necessary objects were transported successfully.
  If any objects are missing, you may need to re-transport them.
  
  
  
  Authorization Check:
  
  Ensure that the user encountering the error has the necessary authorizations to access ASN data. This can be checked in the user roles and profiles.
  
  
  
  System Update:
  
  Check if your SAP system is up to date with the latest patches and updates. If not, consider applying the latest support packages or patches that may resolve the issue.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the code where the error occurs to identify the specific cause. This may require technical expertise.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for SCM and ASN processing for detailed configuration steps and troubleshooting guidelines.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify and resolve the issue related to the /SCMB/TDL_DAO057 error message in your SAP system.