How To Fix /SAPAPO/LOM020 - Location change pointers (APO-SNP) could not be written

/SAPAPO/LOM020 - Overview

• Message type: E = Error

• Message class: /SAPAPO/LOM -

• Message number: 020

• Message text: Location change pointers (APO-SNP) could not be written

Self-Explanatory Message

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/SAPAPO/LOM020 - Details

• The SAP error message /SAPAPO/LOM020 Location change pointers (APO-SNP) could not be written typically occurs in the context of SAP Advanced Planning and Optimization (APO), specifically within the Supply Network Planning (SNP) module. This error indicates that the system encountered an issue while trying to write change pointers for locations in the SNP area.
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to write change pointers in the APO system.
  Data Consistency Issues: There may be inconsistencies in the master data or transactional data that prevent the system from creating or updating change pointers.
  System Configuration: Incorrect configuration settings in the APO system or in the integration with the ERP system can lead to this error.
  Technical Issues: There could be underlying technical issues, such as database locks, that prevent the writing of change pointers.
  Missing or Incomplete Data: Required data for the location or related objects may be missing or incomplete.
  
  Solutions:
  
  Check Authorizations: