How To Fix WRF_PRC_BAS007 - To refresh a subtree, select a single node

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_PRC_BAS - General Purchasing, Seasonal Procurement Messages

• Message number: 007

• Message text: To refresh a subtree, select a single node

Self-Explanatory Message

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• What is the cause and solution for SAP error message WRF_PRC_BAS007 - To refresh a subtree, select a single node ?

  Certainly! Here's a detailed explanation for the SAP error message WRF_PRC_BAS007:
  
  SAP Error Message: WRF_PRC_BAS007
  Text: To refresh a subtree, select a single node
  
  Cause:
  This error occurs when you attempt to refresh a subtree in a hierarchical structure (such as a process hierarchy, organizational structure, or any tree-like UI element in SAP) without selecting exactly one node. The system requires that you select a single node to identify the subtree that needs to be refreshed. If no node or multiple nodes are selected, the system cannot determine which subtree to refresh, hence the error.
  
  Explanation:
  
  In SAP GUI or Web Dynpro applications where hierarchical trees are displayed, operations like "refresh subtree" are context-sensitive.
  The "refresh subtree" function is designed to update the display or data of a specific node and its children.
  Selecting multiple nodes or none at all makes it ambiguous for the system to know which subtree to refresh.
  
  
  Solution:
  
  Select exactly one node in the tree before triggering the "refresh subtree" action.
  Ensure that the node you select is the one whose subtree you want to refresh.
  If you want to refresh the entire tree, look for a "refresh all" or similar option instead of "refresh subtree."
  If you are using a custom or Z-transaction, check if the UI logic enforces single node selection before refresh.
  
  
  Additional Information:
  
  This message is common in SAP modules that use hierarchical data displays, such as SAP Solution Manager, SAP Process Integration, or SAP Workflow.
  If you are developing or customizing the UI, ensure that the selection logic restricts the user to select only one node when performing subtree refresh.
  Sometimes, this error can also appear if the UI state is inconsistent (e.g., a node appears selected visually but is not recognized by the backend). In such cases, try deselecting all nodes and selecting one node again.
  Check SAP Notes or OSS messages if this error appears in a specific module or after an upgrade.
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  WRF_PRC_BAS007
  
  
  Message
  To refresh a subtree, select a single node
  
  
  Cause
  No node or multiple nodes selected when refreshing a subtree
  
  
  Solution
  Select exactly one node before refreshing the subtree
  
  
  Related
  Hierarchical tree UI elements, process hierarchies, SAP Solution Manager, Workflow
  
  
  
  
  If you provide the exact transaction or module where this error occurs, I can help with more specific guidance.