How To Fix /SAPAPO/ATP483 - GUID conversion during rounding not possible for &1 &2

/SAPAPO/ATP483 - Overview

• Message type: E = Error

• Message class: /SAPAPO/ATP -

• Message number: 483

• Message text: GUID conversion during rounding not possible for &1 &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ATP483 - GUID conversion during rounding not possible for &1 &2 ?

  The SAP error message /SAPAPO/ATP483 indicates that there is an issue with GUID (Globally Unique Identifier) conversion during rounding in the Advanced Planning and Optimization (APO) module, specifically in the Available-to-Promise (ATP) functionality. This error typically arises when the system is unable to convert a GUID due to rounding issues, which can occur in various scenarios, such as during the processing of stock or during ATP checks.
  Causes:
  
  Data Integrity Issues: There may be inconsistencies or corruption in the data related to the GUIDs being processed.
  Rounding Errors: The rounding logic applied to quantities or values may not be compatible with the expected format or data type.
  
  Configuration Issues: Incorrect settings in the APO configuration or master data that affect how GUIDs are handled.
  Custom Code: If there are custom enhancements or modifications in the ATP logic, they may not handle GUIDs correctly.
  
  Solutions:
  
  
  Check Data Consistency: 
  
  Use transaction codes like SE11 to check the database tables