How To Fix /SAPAPO/OM_ERROR2124 - Schema type and client/planning version combination are incompatible

/SAPAPO/OM_ERROR2124 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 124

• Message text: Schema type and client/planning version combination are incompatible

Self-Explanatory Message

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/SAPAPO/OM_ERROR2124 - Details

• The SAP error message /SAPAPO/OM_ERROR2124 indicates that there is an incompatibility between the schema type and the client/planning version combination in the SAP Advanced Planning and Optimization (APO) module. This error typically arises when there is a mismatch in the configuration or setup of the planning area or when the data model does not align with the expected schema.
  Causes:
  
  Incompatible Schema Type: The schema type defined in the planning area does not match the expected schema for the client or planning version being used.
  Version Mismatch: The planning version you are trying to use may not be compatible with the schema type defined in the planning area.
  
  Configuration Issues: There may be issues in the configuration of the planning area, such as incorrect settings or missing elements.
  Transport Issues: If the planning area or its configuration was transported from another system, it may not have been set up correctly in the target system.
  
  Solutions:
  
  
  Check Planning