How To Fix MDG_GN_RFC002 - Parameter value & is too long - system error

MDG_GN_RFC002 - Overview

• Message type: E = Error

• Message class: MDG_GN_RFC - Messages from the Generator API

• Message number: 002

• Message text: Parameter value & is too long - system error

What causes this issue?

Parameter values cannot exceed &V2& spaces.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_GN_RFC002 - Parameter value & is too long - system error ?

  The SAP error message MDG_GN_RFC002 with the description "Parameter value & is too long - system error" typically occurs in the context of Master Data Governance (MDG) when a parameter being passed to a function or method exceeds the allowed length defined in the system.
  
  Cause:
  
  Parameter Length Exceeded: The most common cause of this error is that a parameter being sent to an RFC (Remote Function Call) or a method exceeds the maximum length defined for that parameter in the SAP system.
  Data Mapping Issues: If there is a mismatch in the data mapping between the source and target systems, it can lead to longer-than-expected values being sent.
  
  Configuration Issues: Incorrect configuration in the MDG settings or in the data model can also lead to this error.
  
  
  Solution:
  
  Check Parameter Lengths: Review the parameters being passed in the RFC call. Ensure that the values do not exceed the maximum length defined in the data dictionary