How To Fix DMC_RT_GEN001 - Error while generating RFC module &2; RC = &1

DMC_RT_GEN001 - Overview

• Message type: E = Error

• Message class: DMC_RT_GEN - DMC: Nachrichten der Generierungfunktionen

• Message number: 001

• Message text: Error while generating RFC module &2; RC = &1

What causes this issue?

A module in a remote system (sender or receiver system) could not be
generated or deleted

System Response

Processing has been stopped.

How to fix this error?

Contact SAP.

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

The meaning of the return codes is as follows:
1 The function module could not be deleted
2 The function group could not be created
3 The function module could not be created
4 The program coding could not be inserted
5 The program coding could not be read
6 The program coding could not be inserted
7 The TADIR entry for the development object could not be created
8 The remote connection to the system could not be established
9 Error in the remote system
10 Missing authorization to edit the development object in the remote
system. In this case, make sure that the User ID you use for logging on
to the remote system has the required authorizations (ideally all
authorizations for authorization object S_DEVELOP)
11 The syntax check for the development object to be created found a
syntax error in the remote system
12 The function group could not be deleted
13 The function module already exists in this system

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 DMC_RT_GEN001 - Error while generating RFC module &2; RC = &1 ?

  The SAP error message DMC_RT_GEN001 typically indicates an issue encountered while generating a Remote Function Call (RFC) module in the context of Data Migration Cockpit (DMC) or related tools. The error message format is as follows:
  
  &1: This represents the return code (RC) from the RFC generation process.
  &2: This represents the name of the RFC module that is being generated.
  
  Causes
  The error can be caused by several factors, including:
  
  Authorization Issues: The user executing the RFC generation may not have the necessary authorizations to create or modify RFC modules.
  System Configuration: There may be configuration issues in the SAP system that prevent the successful generation of the RFC module.
  Code Errors: There could be errors in the ABAP code or in the function module being generated.
  Transport Issues: If the system is in a transport environment, there may be issues related to transport requests or locks.
  Missing Dependencies: The RFC module may depend on other objects (like