Transaction not yet indexed

1Ex4x6RjHTWCMsqeqJS7FyjJSSrsRfnrv9EyP3MaFKnG5XDD6Krz1XLydo8DUbSQKBws6sQjwm4Ve8QVeup5Hiq

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