How To Fix /SAPAPO/OM_ERROR2351 - Confirmation activity: end time smaller than remaining start time

/SAPAPO/OM_ERROR2351 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 351

• Message text: Confirmation activity: end time smaller than remaining start time

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2351 - Confirmation activity: end time smaller than remaining start time ?

  The SAP error message /SAPAPO/OM_ERROR2351 indicates that there is a conflict in the scheduling of activities within the Advanced Planning and Optimization (APO) module. Specifically, the error states that the end time of a confirmation activity is smaller than the remaining start time, which means that the system is trying to confirm an activity that cannot logically occur because its end time is before the start time of the remaining activities.
  
  Cause:
  
  Incorrect Time Entries: The confirmation activity may have been entered with incorrect time values, leading to a situation where the end time is set before the start time of the next scheduled activity.
  Scheduling Conflicts: There may be overlapping activities or scheduling conflicts that have not been resolved, causing the system to generate this error.
  Data Inconsistencies: There could be inconsistencies in the master data or transaction data that affect the scheduling of activities.
  Resource Availability: The resources assigned to the activity may