How To Fix /SAPAPO/OM_ERROR2138 - Value does not correspond to a valid Customizing parameter

/SAPAPO/OM_ERROR2138 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 138

• Message text: Value does not correspond to a valid Customizing parameter

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2138 - Value does not correspond to a valid Customizing parameter ?

  The SAP error message /SAPAPO/OM_ERROR2138 indicates that a value being used does not correspond to a valid customizing parameter in the SAP Advanced Planning and Optimization (APO) module. This error typically arises when there is a mismatch between the expected configuration settings and the values being used in a transaction or process.
  Causes:
  
  Incorrect Configuration: The customizing parameters may not be set up correctly in the system, leading to invalid values being referenced.
  Missing Parameters: The required customizing parameters may not have been defined in the system.
  Data Entry Errors: There may be typographical errors or incorrect values entered in the relevant fields.
  Version Mismatch: The system might be using an outdated or incompatible version of the customizing settings.
  Transport Issues: If the customizing settings were transported from another system, there may have been issues during the transport process.
  
  Solutions:
  
  
  Check Customizing Settings:
  
  Navigate to the relevant customizing transaction (e.g., SPRO) and verify that the parameters are correctly defined.
  Ensure