How To Fix RY308 - External valuation; unable to convert return value

RY308 - Overview

• Message type: E = Error

• Message class: RY - Messages for RM Basis

• Message number: 308

• Message text: External valuation; unable to convert return value

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 RY308 - External valuation; unable to convert return value ?

  The SAP error message RY308, which states "External valuation; unable to convert return value," typically occurs in the context of external valuation processes, such as when integrating with third-party systems or when using external pricing or valuation methods. This error indicates that the system is unable to convert a return value from an external source into a format that SAP can process.
  Causes:
  
  Data Format Issues: The return value from the external system may not be in the expected format, leading to conversion failures.
  Configuration Errors: Incorrect configuration settings in the integration between SAP and the external system can lead to this error.
  Missing or Incorrect Mapping: If the fields or values expected by SAP do not match those provided by the external system, conversion issues can arise.
  External System Errors: The external system may be experiencing issues or may not be returning the expected data.
  Version Compatibility: There may be compatibility issues between the versions