How To Fix CNV_CDOP_CA000 - Accessing database table failed

CNV_CDOP_CA000 - Overview

• Message type: E = Error

• Message class: CNV_CDOP_CA - CDOP Clearing Analysis

• Message number: 000

• Message text: Accessing database table failed

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

CNV_CDOP_CA000 - Details

• The SAP error message CNV_CDOP_CA000: Accessing database table failed typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there was an issue accessing a specific database table, which can be caused by various factors.
  Possible Causes:
  
  Database Locking: The table may be locked by another process, preventing access.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the table.
  Table Structure Changes: If the table structure has changed (e.g., fields added or removed), it may lead to access issues.
  Database Connectivity Issues: There may be connectivity problems between the application server and the database.
  Corrupted Data: The data in the table may be corrupted or inconsistent, leading to access failures.
  
  Configuration Issues: Incorrect configuration settings in the migration tool or the SAP system can lead to this error.
  
  Solutions:
  
  Check Database Locks: Use transaction codes like SM12