How To Fix SPRX451 - Method &1, Parameter &2: Types are different &3/&4

SPRX451 - Overview

• Message type: E = Error

• Message class: SPRX - Proxy Generation

• Message number: 451

• Message text: Method &1, Parameter &2: Types are different &3/&4

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SPRX451 - Method &1, Parameter &2: Types are different &3/&4 ?

  The SAP error message SPRX451 indicates a type mismatch in a method call. Specifically, it suggests that the method &1 is being called with a parameter &2 that has a type that does not match the expected type. The message also provides the expected type &3 and the actual type &4, which helps in diagnosing the issue.
  
  Cause:
  The error typically arises due to one of the following reasons:
  
  Type Mismatch: The parameter being passed to the method does not match the expected data type defined in the method signature.
  Incorrect Data Assignment: There may be an assignment of a variable to a method parameter that has a different data type.
  Changes in Method Signature: If the method signature has changed (e.g., due to an update or modification), and the calling code has not been updated accordingly, this error can occur.
  
  
  Solution:
  To resolve the SPRX451 error, follow these steps:
  
  
  Check Method Signature: Review the method definition to