How To Fix RLB045 - Specify one node type only

SAP Error Message - Details

• Message type: E = Error

• Message class: RLB - Reuse Library

• Message number: 045

• Message text: Specify one node type only

Self-Explanatory Message

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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 RLB045 - Specify one node type only ?

  The SAP error message RLB045, which states "Specify one node type only," typically occurs in the context of SAP's logistics or supply chain management modules, particularly when dealing with the configuration of network nodes in a supply chain model.
  Cause:
  This error usually arises when a user attempts to define or configure a network node (such as a location, plant, or distribution center) and specifies multiple node types simultaneously. In SAP, each node in a network should be assigned a single type (e.g., supplier, customer, plant, etc.), and trying to assign more than one type leads to this error.
  Solution:
  To resolve the RLB045 error, follow these steps:
  
  
  Review Node Configuration: Go to the configuration settings where you are defining the node. Check the parameters you have set for the node type.
  
  
  Select a Single Node Type: Ensure that you are only selecting one node type for the configuration. If you have inadvertently selected multiple types, deselect the unnecessary ones.
  
  
  Validate Input: After making changes, validate your input to ensure that the configuration adheres to the requirements of the system.
  
  
  Save Changes: Once you have specified only one node type, save your changes and try to proceed with your task again.
  
  
  Check Documentation: If you are unsure about the node types and their implications, refer to the SAP documentation or help files related to the specific module you are working with.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error. Sometimes, there may be known issues or additional guidance provided by SAP.
  Transaction Codes: Familiarize yourself with relevant transaction codes that pertain to network configuration, such as /SAPAPO/SDP for Supply Network Planning.
  User Roles and Permissions: Ensure that you have the necessary permissions to make changes to node configurations, as restrictions can sometimes lead to unexpected errors.
  Testing: After resolving the issue, consider testing the configuration in a development or test environment before applying it to production.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in the specific module you are working with.