Transaction not yet indexed

M1mtXfya18hJE2zNRi4e1uNeuWhJMxeWb9MT7gqg6SyErigv5eNxVhofvHfLauqj6cykLGMDCRqFdKsVNvS6Rc5

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