How To Fix CM_EHFND_API_SUBST002 - Key fields in table &1 are not filled.

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_API_SUBST -

• Message number: 002

• Message text: Key fields in table &1 are not filled.

What causes this issue?

The key fields in table &V1& are not filled.

System Response

The system stops processing.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Ensure that the key fields and the foreign keys to the parent object are
filled.
For more information, consider the documentation of the function module
EHFND_API_SUBST_MODIFY.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_API_SUBST002 - Key fields in table &1 are not filled. ?

  The SAP error message CM_EHFND_API_SUBST002 indicates that key fields in a specified table (denoted as &1) are not filled. This error typically arises in the context of using the SAP HANA database or when working with the SAP Cloud Platform, particularly in scenarios involving data manipulation or API calls.
  
  Cause:
  The error occurs when an operation (like an insert, update, or delete) is attempted on a table where the required key fields are not populated. Key fields are essential for uniquely identifying records in a database table, and if they are missing, the operation cannot proceed.
  Common Causes:
  
  Missing Data: The application logic may not be providing the necessary key fields when trying to create or update a record.
  Incorrect Mapping: If you are using an API or a data model, there might be a mismatch between the expected key fields and the actual data being sent.
  
  Configuration Issues: There may be issues in the configuration