How To Fix SD_CDS_READ_API011 - Stack type unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: SD_CDS_READ_API -

• Message number: 011

• Message text: Stack type unknown

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SD_CDS_READ_API011 - Stack type unknown ?

  The SAP error message "SD_CDS_READ_API011 Stack type unknown" typically indicates an issue related to the Core Data Services (CDS) views or the underlying data model in the SAP system, particularly in the Sales and Distribution (SD) module. This error can occur when there is a problem with the data retrieval process, often due to misconfiguration, missing data, or issues with the CDS view itself.
  Possible Causes:
  
  CDS View Configuration Issues: The CDS view may not be properly defined or activated, leading to issues when trying to read data.
  Data Model Changes: Changes in the underlying data model or database structure that are not reflected in the CDS view can cause this error.
  Authorization Issues: Lack of proper authorizations to access the data or CDS views can lead to this error.
  Data Inconsistencies: Inconsistent or missing data in the database tables that the CDS view relies on can trigger this error.
  Transport Issues: If the CDS view was transported from one system to another, there may be inconsistencies or missing objects.
  
  Solutions:
  
  Check CDS View Activation: Ensure that the CDS view is activated in the ABAP Development Tools (ADT) or transaction SE11. If it is not activated, activate it.
  Review Data Model: Verify that the underlying data model has not changed in a way that affects the CDS view. Check for any recent changes in the database tables or structures.
  Authorization Check: Ensure that the user has the necessary authorizations to access the CDS view and the underlying data.
  Data Consistency Check: Run consistency checks on the relevant database tables to ensure that there are no missing or inconsistent records.
  Debugging: Use transaction ST22 to check for dumps related to this error. This can provide more context on what is causing the issue.
  Transport Review: If the issue arose after a transport, review the transport logs to ensure that all necessary objects were included and correctly transported.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message or the CDS view in question. SAP frequently updates their knowledge base with solutions for known issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for Core Data Services and the specific CDS views you are working with to ensure proper usage and configuration.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.