How To Fix MMRP01144 - Error when reading order key for planned order &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 144

• Message text: Error when reading order key for planned order &1

What causes this issue?

An error has occurred in the function module RPM_FIX_COMPONENTS when
reading the order key for planned order &V1&.

System Response

The RPM_FIX_COMPONENTS function module ignores the order &V1&.

How to fix this error?

Contact SAP.

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 MMRP01144 - Error when reading order key for planned order &1 ?

  The SAP error message MMRP01144, which states "Error when reading order key for planned order &1," typically occurs in the context of Material Requirements Planning (MRP) or production planning processes. This error indicates that the system encountered an issue while trying to read the order key for a specific planned order.
  Causes:
  
  Missing or Incomplete Data: The planned order may not have been created correctly, or there may be missing data in the order that prevents the system from reading it.
  Database Issues: There could be issues with the database, such as corruption or inconsistency in the data related to the planned order.
  Authorization Issues: The user may not have the necessary authorizations to access the planned order data.
  Configuration Issues: Incorrect configuration settings in the MRP or production planning modules may lead to this error.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using.
  
  Solutions:
  
  Check Planned Order Data: Verify that the planned order exists and is complete. Check for any missing fields or inconsistencies in the order.
  Recreate the Planned Order: If the planned order is corrupted or incomplete, consider deleting and recreating it.
  Database Consistency Check: Run database consistency checks to ensure that there are no issues with the underlying data.
  Authorization Check: Ensure that the user has the necessary authorizations to access the planned order. This can be checked in the user roles and authorizations.
  Review Configuration: Check the configuration settings in the MRP and production planning modules to ensure they are set up correctly.
  SAP Notes and Support: Check for any relevant SAP Notes that may address this specific error. If the issue persists, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like MD04 (Stock/Requirements List) or CO02 (Change Production Order) to investigate the planned order further.
  SAP Documentation: Refer to SAP Help documentation for detailed information on planned orders and MRP processes.
  Community Forums: SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical team to investigate further.