How To Fix /SAPAPO/OM_ERROR2392 - Reference counter for ATP time series is negative

/SAPAPO/OM_ERROR2392 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 392

• Message text: Reference counter for ATP time series is negative

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2392 - Reference counter for ATP time series is negative ?

  The SAP error message /SAPAPO/OM_ERROR2392 indicates that there is a negative reference counter for an Available-to-Promise (ATP) time series in the Advanced Planning and Optimization (APO) module. This error typically arises when there is an inconsistency in the data related to the ATP checks, particularly in the context of time series data management.
  
  Cause:
  
  Data Inconsistency: The reference counter for the ATP time series may have been incorrectly updated due to data inconsistencies or errors during transactions.
  Incorrect Configuration: There may be issues with the configuration of the ATP settings or the time series itself.
  Data Deletion: If data related to the ATP time series was deleted or modified improperly, it could lead to a negative reference counter.
  Concurrency Issues: Simultaneous updates or transactions might lead to race conditions, causing the reference counter to go negative.
  
  
  Solution:
  
  Check Data Consistency: Use transaction codes like /SAPAPO/TS_CHECK to check the consistency of the time series data. This can help