How To Fix CNV_IUUC_DB_CONN139 - Illegal input

CNV_IUUC_DB_CONN139 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_DB_CONN - db connection

• Message number: 139

• Message text: Illegal input

Self-Explanatory Message

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CNV_IUUC_DB_CONN139 - Details

• The SAP error message CNV_IUUC_DB_CONN139 Illegal input typically occurs in the context of data migration or data transfer processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that there is an issue with the input parameters or configuration settings related to database connections.
  Causes:
  
  Invalid Connection Parameters: The database connection parameters (like hostname, port, username, password) may be incorrect or improperly formatted.
  Unsupported Data Types: The data types being transferred may not be supported by the target database.
  
  Configuration Issues: There may be misconfigurations in the SLT or data migration settings.
  Network Issues: Connectivity problems between the source and target databases can lead to this error.
  Authorization Issues: The user account used for the connection may not have the necessary permissions to perform the required operations.
  
  Solutions:
  
  Check Connection Parameters: Verify that all connection parameters are correct. This includes checking the hostname, port, username, and password.
  Review Data Types: Ensure that the