How To Fix /SCMB/SCHED_CORE_API300 - Exception when scheduling an activity

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/SCHED_CORE_API -

• Message number: 300

• Message text: Exception when scheduling an activity

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/SCHED_CORE_API300 - Exception when scheduling an activity ?

  The SAP error message /SCMB/SCHED_CORE_API300 typically indicates that there is an exception occurring when trying to schedule an activity in the Supply Chain Management (SCM) module. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data related to the activity being scheduled, such as missing or incorrect master data (e.g., resources, production versions, etc.).
  
  Configuration Issues: Incorrect configuration settings in the scheduling parameters or in the SCM system can lead to this error.
  Resource Availability: The resources required for the activity may not be available or may be incorrectly defined in the system.
  Capacity Constraints: If the scheduling process exceeds the available capacity of resources, it can trigger this error.
  Locking Issues: If another process is locking the data that is being accessed for scheduling, it can lead to exceptions.
  Custom Code: If there are custom enhancements