How To Fix DO893 - Key/Index &: Comp.&: Namespace in name & does not begin with 1st position

DO893 - Overview

• Message type: E = Error

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

• Message number: 893

• Message text: Key/Index &: Comp.&: Namespace in name & does not begin with 1st position

What causes this issue?

INCLUDE DDDOC_EXPLIZIT_KEYDEF OBJECT DOKU ID TX
You defined a key component that contains a namespace definition with
'/', but the definition of the namespace does not begin at the first
position of the name of the single component.

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 key component so that the namespace definition begins at the
first position of the name of the single component.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DO893 - Key/Index &: Comp.&: Namespace in name & does not begin with 1st position ?

  The SAP error message DO893 indicates an issue related to the naming convention of a key or index in the database. Specifically, it suggests that the namespace in the name of the key or index does not begin with the expected character or position. This can occur in various scenarios, such as when creating or modifying database objects, especially in the context of ABAP Dictionary objects.
  
  Cause:
  
  Incorrect Naming Convention: The key or index name does not adhere to the required naming conventions set by SAP. For example, certain prefixes or characters may be expected at the beginning of the name.
  Namespace Issues: The namespace defined for the object may not be correctly set, or the object may be using a reserved namespace that is not allowed.
  Database Object Definition: When defining a key or index, the name may have been entered incorrectly, leading to this error.
  
  
  Solution:
  
  Check Naming Conventions: Ensure that the name of