How To Fix ABAP_TESTDOUBLE029 - &4 No returning parameter exists for method &1

ABAP_TESTDOUBLE029 - Overview

• Message type: E = Error

• Message class: ABAP_TESTDOUBLE -

• Message number: 029

• Message text: &4 No returning parameter exists for method &1

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 ABAP_TESTDOUBLE029 - &4 No returning parameter exists for method &1 ?

  The SAP error message ABAP_TESTDOUBLE029 indicates that there is an issue with a method in an ABAP class or interface where a returning parameter is expected but not defined. This error typically arises in the context of ABAP methods that are expected to return a value but do not have a corresponding returning parameter defined in their signature.
  
  Cause:
  The error occurs when:
  
  A method is defined to return a value (i.e., it is expected to have a returning parameter), but the method signature does not include a returning parameter.
  The method is called in a way that expects a return value, but the implementation does not provide one.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Method Definition:
  
  Go to the class or interface where the method is defined.
  Verify the method signature. Ensure that it includes a RETURNING parameter if the method is supposed to return a value.
  
  Example of a correct method signature:
  METHOD