How To Fix 50101 - Incorrect type for parameter &1 (business process &2)

50101 - Overview

• Message type: E = Error

• Message class: 50 - Messages in Package EEOB

• Message number: 101

• Message text: Incorrect type for parameter &1 (business process &2)

What causes this issue?

A type conflict has occurred in the data flow of a front office
process.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the Customizing settings for the front office.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 50101 - Incorrect type for parameter &1 (business process &2) ?

  The SAP error message 50101, which states "Incorrect type for parameter &1 (business process &2)," typically indicates that there is a mismatch in the expected data type for a parameter in a business process. This error can occur in various contexts, such as during the execution of a function module, method, or transaction that involves parameters that are not of the expected type.
  
  Cause:
  
  Data Type Mismatch: The most common cause is that the parameter being passed does not match the expected data type defined in the function module or method. For example, if a string is expected but an integer is provided, this error may occur.
  Incorrect Configuration: If the business process is configured incorrectly, it may lead to parameters being set with the wrong data types.
  Custom Development Issues: If there are custom developments (like custom function modules or classes), they may not be handling parameters correctly.
  Version Compatibility: Sometimes, if there are