How To Fix AD01802 - Add index only (I) or delete index (D)

SAP Error Message - Details

• Message type: E = Error

• Message class: AD01 - DI Processor (Expense-related Billing)

• Message number: 802

• Message text: Add index only (I) or delete index (D)

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 AD01802 - Add index only (I) or delete index (D) ?

  The SAP error message AD01802 typically occurs during the process of modifying database indexes in the ABAP Dictionary. This error indicates that the operation you are trying to perform is not valid because the system expects either an "Add index only" (I) or "Delete index" (D) operation.
  Cause:
  The error can arise due to several reasons:
  
  Incorrect Index Operation: You may be trying to perform an operation that is not allowed, such as modifying an existing index instead of adding or deleting it.
  Database Constraints: The database may have constraints that prevent certain operations on indexes.
  Transport Issues: If you are transporting changes from one system to another, there may be inconsistencies in the index definitions.
  
  Solution:
  To resolve the AD01802 error, you can follow these steps:
  
  
  Check the Index Definition:
  
  Go to the ABAP Dictionary (transaction SE11).
  Check the table and its indexes to ensure that you are trying to add or delete an index correctly.
  
  
  
  Perform the Correct Operation:
  
  If you intend to add an index, ensure you are using the "Add index" option.
  If you want to delete an index, use the "Delete index" option.
  Make sure you are not trying to modify an existing index directly.
  
  
  
  Review Database Constraints:
  
  Check if there are any database constraints that might be preventing the operation. You may need to drop constraints before modifying indexes.
  
  
  
  Transport Requests:
  
  If the error occurs during a transport, ensure that the transport request is correctly configured and that all necessary objects are included.
  
  
  
  Check for Locks:
  
  Ensure that there are no locks on the table or indexes that might be causing the issue.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that might address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (ABAP Dictionary), SE14 (Database Utility), SE03 (Transport Organizer Tools).
  Documentation: Refer to SAP Help documentation for more details on managing database indexes and the ABAP Dictionary.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to your SAP Basis team or SAP support for further assistance.