Transaction not yet indexed

1a7TCoUaLS5SDCXjBm6e2kmPC9WTN7RtBUud1gGsD1f5JQWZ7r9BhosXtfR6TXd7wqz5FZtfkJfdYQJV8BM9SJb

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