Transaction not yet indexed

1mt9ZrFdkCyCAJPkPVm4mQ4xCYsVacEFpodp5xUcph2ZrtANvkPwLbnYWMVnPyuzdJDz1aexR5iWZaRXS7Zx3YU

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