How To Fix AQQV181 - Logical database node &1 (type &2) is not supported.

SAP Error Message - Details

• Message type: E = Error

• Message class: AQQV - SAP Query & QuickViewer

• Message number: 181

• Message text: Logical database node &1 (type &2) is not supported.

What causes this issue?

The QuickViewer and Query Painter only support node types T (table) and
S (structure) of logical databases at the moment. Therefore, the faulty
node cannot be used. It is hidden from the selection along with its
subnodes.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AQQV181 - Logical database node &1 (type &2) is not supported. ?

  The SAP error message AQQV181 indicates that there is an issue with a logical database node in your ABAP program or report. This error typically arises when the logical database node specified in the program is not supported or recognized by the system. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Unsupported Node Type: The logical database node you are trying to use may not be defined or supported in the context of the program. This can happen if the node type is incorrect or if the logical database itself does not include that node.
  Incorrect Configuration: The logical database may not be properly configured in the system, leading to the inability to recognize certain nodes.
  Version Compatibility: If you are using an older version of the logical database or if there have been changes in the database structure, it may lead to this error.
  Custom Development: If the logical database has been customized or extended, there may be inconsistencies in the node definitions.
  
  Solution:
  
  Check Logical Database Definition: Verify the logical database definition in transaction SE37 (Function Builder) or SE11 (Data Dictionary). Ensure that the node you are trying to access is defined and supported.
  Review Program Code: Look at the ABAP program code to ensure that the logical database node is being called correctly. Check for any typos or incorrect references.
  Update Logical Database: If the logical database has been modified, ensure that it is activated and that all changes are saved. You can do this in transaction SE38 or SE80.
  Consult Documentation: Refer to the SAP documentation for the specific logical database you are using to ensure that you are using the correct nodes and structures.
  Check for Updates: If you are using a custom logical database, ensure that it is up to date with the latest changes and that all necessary nodes are included.
  Debugging: Use the debugger to trace the execution of the program and identify where the error occurs. This can provide insights into what might be going wrong.
  
  Related Information:
  
  Logical Databases: Logical databases in SAP are used to provide a structured way to access data from the database. They define a hierarchy of data retrieval and are often used in reports.
  Transaction Codes: Familiarize yourself with transaction codes like SE37 (Function Module), SE11 (Data Dictionary), and SE80 (Object Navigator) for managing and reviewing logical databases.
  SAP Notes: Check SAP Notes for any known issues or patches related to the logical database you are using. This can provide additional context or solutions for the error.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.