How To Fix MMRP01149 - Unfixing of node &2 in order &1: not fixed

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 149

• Message text: Unfixing of node &2 in order &1: not fixed

What causes this issue?

In planned order &V1&, the fixing of components is to be reversed at
component node &V2&. The system, however, could not find a
corresponding fixing.

System Response

How to fix this error?

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 MMRP01149 - Unfixing of node &2 in order &1: not fixed ?

  The SAP error message MMRP01149 indicates that there is an issue with the unfixing of a node in a specific order. This error typically arises in the context of production planning and control, particularly when dealing with production orders, process orders, or similar scenarios where nodes in a network or hierarchy need to be fixed or unfixed.
  Cause:
  The error message "Unfixing of node &2 in order &1: not fixed" suggests that the system is attempting to unfix a node (identified by &2) in a specific order (identified by &1), but the node is not currently in a fixed state. This can occur due to several reasons:
  
  Node Not Fixed: The node you are trying to unfix was never fixed in the first place.
  Order Status: The order may be in a status that does not allow for unfixing of nodes.
  Dependencies: There may be dependencies or constraints that prevent the node from being unfixable.
  Configuration Issues: There could be configuration settings in the system that are affecting the ability to fix or unfix nodes.
  
  Solution:
  To resolve the MMRP01149 error, you can take the following steps:
  
  Check Node Status: Verify the status of the node in question. Ensure that it is indeed fixed before attempting to unfix it.
  Review Order Status: Check the status of the order. If the order is in a status that does not allow changes (e.g., completed, closed), you may need to change the order status or take appropriate actions to allow for unfixing.
  Dependencies: Investigate any dependencies or constraints that may be affecting the node. Ensure that there are no outstanding requirements or linked processes that would prevent unfixing.
  Consult Documentation: Review SAP documentation or help resources related to production orders and node management for any specific guidelines or restrictions.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional insights into the issue.
  Technical Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide deeper insights into the configuration and system behavior.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO02 (Change Production Order) or CO03 (Display Production Order) to manage orders effectively.
  SAP Community: Engage with the SAP Community forums for discussions related to similar issues and solutions shared by other users.
  Training and Documentation: Ensure that users involved in production planning are adequately trained on the processes and configurations related to fixing and unfixing nodes in orders.
  
  By following these steps, you should be able to diagnose and resolve the MMRP01149 error effectively.