How To Fix SAMQP_MESSAGE034 - Select only one data type for importing parameter: &1

SAMQP_MESSAGE034 - Overview

• Message type: E = Error

• Message class: SAMQP_MESSAGE -

• Message number: 034

• Message text: Select only one data type for importing parameter: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SAMQP_MESSAGE034 - Select only one data type for importing parameter: &1 ?

  The SAP error message SAMQP_MESSAGE034 indicates that there is an issue with the data types being used in an import parameter of a function module or method. Specifically, it suggests that multiple data types have been specified for a single import parameter, which is not allowed.
  
  Cause:
  The error typically arises when:
  
  A function module or method is defined with an import parameter that is expected to accept only one specific data type, but the calling program or function is attempting to pass multiple data types.
  There may be a mismatch between the expected data type in the function module and the actual data type being passed from the calling program.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Function Module/Method Definition:
  
  Review the definition of the function module or method to understand the expected data type for the import parameter. Ensure that it is defined correctly.
  
  
  
  Review the Calling Program:
  
  Inspect the code in