How To Fix MW546 - Error during scheduling (return code &1, material &2, plant &3 &4)

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 546

• Message text: Error during scheduling (return code &1, material &2, plant &3 &4)

System Response

The latest possible generation date cannot be determined. The item
cannot be released for follow-on document generation.

How to fix this error?

INCLUDE ISR_SYSTEMFEHLER OBJECT DOKU ID TX

Procedure for System Administrators

An error occurred during determination of the last possible generation
date.
The error occurred while function module WAUF_SCHEDULE_GENERATION_DATE
was being called.
Current data:
Return code &V1&
Material &V2&
Plant &V3&
&V4&
This is probably a program error. Please inform SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW546 - Error during scheduling (return code &1, material &2, plant &3 &4) ?

  The SAP error message MW546 indicates that there was an issue during the scheduling of a material in a specific plant. The error message typically includes a return code, material number, and plant information, which can help in diagnosing the problem.
  
  Cause:
  The MW546 error can be caused by several factors, including:
  
  Material Master Data Issues: The material may not be properly set up in the system, or there may be missing or incorrect data in the material master record.
  Plant Configuration: The plant may not be configured correctly for the material, or there may be issues with the plant's settings.
  Scheduling Parameters: Incorrect scheduling parameters or settings in the production planning module can lead to scheduling errors.
  Capacity Constraints: If there are capacity constraints in the plant (e.g., machine or labor availability), the system may not be able to schedule the production order.
  Stock Availability: Insufficient stock or incorrect stock levels can also lead to scheduling