How To Fix WRF_PRC_OTB135 - Start transfer posting for &1 before changing the node

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_PRC_OTB - Purchasing, Open-To-Buy, Seasonal Procurement Messages

• Message number: 135

• Message text: Start transfer posting for &1 before changing the node

What causes this issue?

You want to change the node assignment for an article.
As the article hierarchy is OTB-relevant, changes to the node assignment
must be taken into account in OTB. This is done using the OTB transfer.
A node change has already been made for this article and it has not yet
been processed by the OTB transfer. There can only be a maximum of one
open, unprocessed transfer flag for a period and for an article.

System Response

INCLUDE ISR_STOP
You cannot make another node change for the current article until the
previous change has been processed by the OTB transfer.

How to fix this error?

Perform the OTB transfer in transaction WOTB3.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_PRC_OTB135 - Start transfer posting for &1 before changing the node ?

  The SAP error message WRF_PRC_OTB135 typically occurs in the context of inventory management and logistics, particularly when dealing with transfer postings in the SAP system. This error indicates that a transfer posting cannot be executed because there are pending changes to the node (such as a storage location or a material) that need to be addressed first.
  Cause:
  The error message WRF_PRC_OTB135 is usually triggered by one of the following reasons:
  
  Pending Changes: There are pending changes to the material or storage location that need to be processed before a transfer posting can be executed.
  Node Status: The node (storage location, plant, etc.) may be in a status that does not allow for transfer postings.
  Configuration Issues: There may be configuration settings in the system that prevent the transfer posting from being executed.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Pending Changes: Review any pending changes related to the material or storage location. Ensure that all necessary updates are completed before attempting the transfer posting again.
  Process Changes: If there are changes that need to be processed, complete those changes first. This may involve saving or confirming changes in the relevant transactions.
  Review Node Status: Check the status of the node (storage location, plant, etc.) to ensure it is active and available for transfer postings.
  Consult Configuration: If the issue persists, consult with your SAP configuration team to review the settings related to transfer postings and inventory management.
  Transaction Logs: Check transaction logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1B (Transfer Posting), MIGO (Goods Movement), and others that may be involved in the transfer posting process.
  SAP Notes: Search for SAP Notes related to WRF_PRC_OTB135 for any specific patches or updates that may address this issue.
  Documentation: Review SAP documentation on transfer postings and inventory management to understand the process and requirements better.
  
  If the problem continues after following these steps, it may be beneficial to engage with SAP support or your internal IT team for further assistance.