How To Fix MMRP01243 - Internal error: Order is inconsistent (parent nodes are missing)

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 243

• Message text: Internal error: Order is inconsistent (parent nodes are missing)

What causes this issue?

The orders contains at least one input node whose PARENT_POS refers
to a non-existing input node.

System Response

The order is inconsistent. This can cause problems in subsequent
processes.

How to fix this error?

Procedure for System Administrators

INCLUDE OM_PP_VORG_FUER_SYSVER OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MMRP01243 - Internal error: Order is inconsistent (parent nodes are missing) ?

  The SAP error message MMRP01243, which states "Internal error: Order is inconsistent (parent nodes are missing)," typically occurs in the context of Material Management (MM) or Production Planning (PP) modules when there is an inconsistency in the order structure, particularly with respect to parent-child relationships in production orders or planned orders.
  Causes:
  
  Missing Parent Nodes: The error indicates that the system is unable to find the parent nodes for a given order. This can happen if the parent order has been deleted or not created properly.
  Data Corruption: There may be corruption in the order data, possibly due to system errors or issues during data migration.
  Inconsistent BOM (Bill of Materials): If the BOM is not correctly defined or if there are changes in the BOM that have not been updated in the order, it can lead to inconsistencies.
  Incorrect Order Status: The order might be in a status that does not allow for the expected operations, leading to inconsistencies.
  Custom Development Issues: If there are custom programs or enhancements that manipulate order data, they might introduce inconsistencies.
  
  Solutions:
  
  Check Order Structure: Verify the order structure in the system. Ensure that all parent orders exist and are correctly linked to their child orders.
  Recreate Missing Parent Orders: If a parent order is missing, you may need to recreate it or adjust the child orders to point to the correct parent.
  Review BOM and Routing: Check the BOM and routing for the affected orders to ensure they are correctly defined and consistent with the order requirements.
  Use Transaction Codes: Utilize transaction codes like CO02 (Change Production Order) or CO03 (Display Production Order) to inspect the order details and identify inconsistencies.
  Check for System Notes: Look for any system notes or logs that might provide additional context on the error. This can help identify if there are any underlying issues.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide patches or updates.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01, CO02, CO03, CS01, CS02, and CS03 for managing production orders and BOMs.
  SAP Documentation: Review SAP documentation related to order management and BOMs for best practices and troubleshooting steps.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the MMRP01243 error effectively.