How To Fix RSTRAN111 - Required parameters (highlighted in color) cannot be removed

RSTRAN111 - Overview

• Message type: E = Error

• Message class: RSTRAN - Messages for Transformation

• Message number: 111

• Message text: Required parameters (highlighted in color) cannot be removed

What causes this issue?

Fields/InfoObjects, for which rules are already defined in the
transformation, are definitely available in the routine. Therefore they
cannot be removed from the list of target/source fields. In addition,
key fields in the target must always be supplied with data. Therefore it
is not possible to remove target key fields from the target parameter
list.

System Response

Fields are only removed from the target/source field list if they are
not required for executing the transformation.

How to fix this error?

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

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 RSTRAN111 - Required parameters (highlighted in color) cannot be removed ?

  The SAP error message RSTRAN111 indicates that certain required parameters in a data transfer process cannot be removed. This typically occurs in the context of data transfer processes (DTP) in SAP BW (Business Warehouse) or when working with data extraction and transformation.
  
  Cause:
  The error arises when you attempt to modify a data transfer process by removing parameters that are essential for its execution. Required parameters are those that the system needs to successfully execute the data transfer, and removing them would lead to incomplete or incorrect data processing.
  
  Solution:
  To resolve the RSTRAN111 error, follow these steps:
  
  
  Identify Required Parameters: Review the parameters that are highlighted in the error message. These are the parameters that cannot be removed.
  
  
  Do Not Remove Required Parameters: Ensure that you do not attempt to remove these parameters from the DTP or any related configuration. Instead, keep them as they are necessary for the process.
  
  
  Check DTP Settings: If you need