How To Fix DO836 - Key category for any table corrected to not specified

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 836

• Message text: Key category for any table corrected to not specified

What causes this issue?

INCLUDE DDDOC_ACCMODE_KEYKIND OBJECT DOKU ID TX
You defined a key category which is not valid for the access mode. It
is automatically corrected to the valid key category.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DO836 - Key category for any table corrected to not specified ?

  The SAP error message DO836 ("Key category for any table corrected to not specified") typically occurs in the context of data dictionary objects, particularly when there are issues related to the definition of keys for database tables. This error can arise during various operations, such as transport requests, table modifications, or when activating objects in the ABAP Dictionary.
  Cause:
  
  
  Key Definition Issues: The error usually indicates that there is a problem with the key definition of a database table. This could be due to:
  
  Missing primary key or unique key definitions.
  Incorrectly defined key fields.
  Changes made to the table structure that are not properly reflected in the key definitions.
  
  
  
  Transport Issues: If the table definition was transported from one system to another, there might be inconsistencies in the key definitions between the source and target systems.
  
  
  Data Dictionary Inconsistencies: Sometimes, inconsistencies in the data dictionary can lead to this error, especially if there have been manual changes or if the system has not been properly updated.
  
  
  Solution:
  
  
  Check Table Definition: 
  
  Go to the Data Dictionary (transaction SE11) and check the definition of the table that is causing the error.
  Ensure that the primary key and any unique keys are correctly defined.
  
  
  
  Adjust Key Fields:
  
  If you find that key fields are missing or incorrectly defined, you may need to adjust the key fields accordingly.
  Make sure that the key fields are not only defined but also correctly marked as key fields in the table definition.
  
  
  
  Activate the Table:
  
  After making any changes, try to activate the table again. This can often resolve the issue if the key definitions were the root cause.
  
  
  
  Transport Request:
  
  If the issue is related to a transport request, ensure that the transport is complete and that all necessary objects have been included in the transport.
  You may need to re-import the transport request or check for any missing objects.
  
  
  
  Check for Inconsistencies:
  
  Use transaction SE14 (Database Utility) to check for inconsistencies in the database and correct them if necessary.
  
  
  
  Consult SAP Notes: 
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SE14: Database Utility
  SE03: Transport Organizer Tools
  
  
  
  Documentation: Review SAP documentation related to data dictionary management and table definitions for best practices.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP development team for further investigation.