How To Fix SD_CDS_ENTITY101 - DD08B-on_source is filled (&1 - &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: SD_CDS_ENTITY - Messages for STOBS/entities

• Message number: 101

• Message text: DD08B-on_source is filled (&1 - &2)

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_ENTITY101 - DD08B-on_source is filled (&1 - &2) ?

  The SAP error message SD_CDS_ENTITY101 with the description DD08B-on_source is filled (&1 - &2) typically occurs in the context of SAP S/4HANA when there is an issue related to the data source for a Core Data Services (CDS) view. This error indicates that the source field in the data dictionary (DD08B) is filled, which means that the system is expecting a certain configuration or data structure that is not being met.
  Cause:
  
  Data Source Configuration: The error often arises when the data source for a CDS view is not properly configured or is referencing a field that is not available or incorrectly defined.
  Field Mapping Issues: There may be issues with how fields are mapped in the CDS view, leading to conflicts or missing definitions.
  Transport Issues: If the CDS view was transported from one system to another, there may be inconsistencies in the data dictionary or missing objects.
  Versioning Problems: The error can also occur if there are versioning issues with the CDS view or its underlying tables.
  
  Solution:
  
  Check Data Source: Verify the data source configuration for the CDS view. Ensure that all fields and tables referenced in the view are correctly defined and available in the system.
  Review Field Definitions: Check the field definitions in the data dictionary (transaction SE11) to ensure that they are correctly set up and that there are no discrepancies.
  Re-activate the CDS View: Sometimes, simply re-activating the CDS view can resolve the issue. You can do this in the ABAP Development Tools or using transaction SE11.
  Transport Consistency: If the issue arose after a transport, check the transport logs for any errors and ensure that all necessary objects were transported correctly.
  Check for Updates: Ensure that your SAP system is up to date with the latest support packages and notes, as there may be fixes available for known issues.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error message or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Builder) to investigate the issue further.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  SAP Support: If the problem persists, consider reaching out to SAP Support for assistance, especially if it is impacting production systems.
  
  By following these steps, you should be able to diagnose and resolve the SD_CDS_ENTITY101 error effectively.