Transaction not yet indexed

TfLuU3XrLt9dPmMRbpMWQCYhFS7uc9aNkWcdFNuVY44dug89rm4vAR4xEyP1wQjw2ipANnJAqbaeDAjsCpq97Se

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.