How To Fix DO898 - Key/Index &: Component &: Namespace in name & is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 898

• Message text: Key/Index &: Component &: Namespace in name & is empty

What causes this issue?

INCLUDE DDDOC_EXPLIZIT_KEYDEF OBJECT DOKU ID TX
You defined a key component in which the name of a single component
begins with '//', i.e. it contains an empty namespace definition.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Change the specified key component by defining the single component in
the form /namespace/name.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DO898 - Key/Index &: Component &: Namespace in name & is empty ?

  The SAP error message DO898 typically indicates that there is an issue with a key or index in a database table or structure where the component or namespace is not properly defined or is empty. This can occur in various scenarios, such as during data processing, table updates, or when accessing certain transactions.
  
  Cause:
  
  Missing Configuration: The error may arise if a required configuration for a key or index is missing or not properly set up in the system.
  Data Integrity Issues: There may be inconsistencies in the data, such as missing entries or improperly defined keys.
  Custom Development: If there are custom programs or enhancements, they might not be handling keys or indexes correctly.
  Transport Issues: If the error occurs after a transport, it could be due to missing objects or dependencies that were not transported correctly.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings for the relevant database tables or structures to ensure that all necessary