How To Fix SD_CDS_READ_API030 - Exception caught in &1: &2, asc_pos &3

SAP Error Message - Details

• Message type: E = Error

• Message class: SD_CDS_READ_API -

• Message number: 030

• Message text: Exception caught in &1: &2, asc_pos &3

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 SD_CDS_READ_API030 - Exception caught in &1: &2, asc_pos &3 ?

  The SAP error message SD_CDS_READ_API030 Exception caught in &1: &2, asc_pos &3 typically indicates that there was an issue when trying to read data from a Core Data Services (CDS) view in the Sales and Distribution (SD) module. This error can occur due to various reasons, including data inconsistencies, issues with the CDS view itself, or problems with the underlying database.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data that the CDS view is trying to access, such as missing or corrupted records.
  CDS View Issues: The CDS view may not be properly defined or may have been changed without proper adjustments to dependent objects.
  Authorization Issues: The user may not have the necessary authorizations to access the data being queried.
  Database Issues: There could be issues with the underlying database, such as connectivity problems or performance issues.
  Transport Issues: If the CDS view was recently transported from one system to another, there may be issues related to the transport process.
  
  Solutions:
  
  Check Data Consistency: Verify the data in the tables that the CDS view is accessing. Look for any missing or inconsistent records.
  Review CDS View Definition: Check the definition of the CDS view for any errors or inconsistencies. Ensure that all fields and associations are correctly defined.
  Authorization Check: Ensure that the user has the necessary authorizations to access the CDS view and the underlying data.
  Database Health Check: Perform a health check on the database to ensure that it is functioning correctly. Look for any performance issues or connectivity problems.
  Transport Validation: If the CDS view was recently transported, validate that the transport was successful and that all dependent objects were also transported correctly.
  Debugging: If you have access to the ABAP debugger, you can set breakpoints in the relevant code to identify the exact point of failure and gather more information about the exception.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to review the CDS view definition and SE37 (Function Module) to check any related function modules.
  Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.