How To Fix MPLAN550 - The fields of the call horizon (&1, &2, &3) are inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: MPLAN - Messages for Maintenance Plan API

• Message number: 550

• Message text: The fields of the call horizon (&1, &2, &3) are inconsistent

What causes this issue?

The data you entered for the call horizon is not consistent. The call
horizon can be defined in percent, days, and working days.
For this you need to enter corresponding data in the maintenance plan
header for the three elements HORIZ, HORIZ_DAYS, and HORIZ_QUALIFIER.

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

Call Horizon in %
Elements,, Value
HORIZ,, Percentage value (100 corresponds to the planned date)
HORIZ_DAYS,, Blank
HORIZ_QUALIFIER,, Blank,,
Call Horizon in Days,,,,
Elements,, Value
HORIZ,, 100,,
HORIZ_DAYS,, Number of days
HORIZ_QUALIFIER,, 1
Call horizon in working days
Elements,, Value
HORIZ,, 100,,
HORIZ_DAYS,, Number of working days
HORIZ_QUALIFIER,, 2

System Response

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MPLAN550 - The fields of the call horizon (&1, &2, &3) are inconsistent ?

  The SAP error message MPLAN550 indicates that there is an inconsistency in the fields of the call horizon. This typically occurs in the context of production planning and control, particularly when dealing with planning data or scheduling.
  Cause:
  The error message MPLAN550 is triggered when the system detects that the values in the specified fields of the call horizon (which could include fields like start date, end date, or other relevant planning parameters) do not match or are not logically consistent. This inconsistency can arise from various reasons, such as:
  
  Incorrect Data Entry: Manual input errors when entering planning data.
  Configuration Issues: Misconfiguration in the planning parameters or settings in the system.
  Master Data Issues: Problems with the master data related to materials, production resources, or other relevant entities.
  Version Conflicts: Conflicts between different versions of planning data or changes that have not been properly synchronized.
  
  Solution:
  To resolve the MPLAN550 error, you can follow these steps:
  
  
  Check the Fields: Review the fields mentioned in the error message (the placeholders &1, &2, &3) to identify which specific fields are inconsistent. This will help you pinpoint the issue.
  
  
  Validate Data: Ensure that the data entered in the relevant fields is correct and consistent. Look for:
  
  Correct date formats.
  Logical relationships between start and end dates.
  Properly defined planning parameters.
  
  
  
  Review Configuration: Check the configuration settings in the SAP system related to production planning. Ensure that all settings align with your business processes.
  
  
  Master Data Review: Verify the master data for the materials or resources involved. Ensure that all relevant data is complete and accurate.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and its context.
  
  
  Testing: After making corrections, test the planning scenario again to see if the error persists.
  
  
  Seek Help: If the issue remains unresolved, consider reaching out to your SAP support team or consulting with an SAP expert who can provide deeper insights into the problem.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that pertain to production planning, such as MD01 (MRP Run), MD02 (Single-item, multi-level planning), and others.
  SAP Notes: Check SAP Notes for any known issues or patches related to MPLAN550.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the MPLAN550 error in your SAP system.