How To Fix RLB066 - Tree structure for library &1 has not been maintained

RLB066 - Overview

• Message type: E = Error

• Message class: RLB - Reuse Library

• Message number: 066

• Message text: Tree structure for library &1 has not been maintained

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RLB066 - Tree structure for library &1 has not been maintained ?

  The SAP error message RLB066 indicates that the tree structure for a specific library (denoted by &1) has not been maintained. This error typically occurs in the context of SAP's Library Management or Document Management System (DMS) when the system is unable to find the necessary hierarchical structure for the specified library.
  
  Cause:
  
  Missing Tree Structure: The most common cause is that the tree structure for the specified library has not been created or maintained in the system.
  
  Configuration Issues: There may be configuration issues in the library settings that prevent the tree structure from being recognized.
  Authorization Issues: The user may not have the necessary authorizations to view or maintain the tree structure for the library.
  Data Inconsistencies: There could be inconsistencies or corruption in the data related to the library.
  
  
  Solution:
  
  
  Maintain the Tree Structure:
  
  Go to the transaction code related to library management (e.g., CV01N for creating documents or CV02N for changing documents).
  Navigate to the