Transaction not yet indexed

mfTMPe1acqZ6itV3TbRs1uqm7zytFQQXwmvr7PHCjbxPCRgGqynr8HWKqiWYV6S55uF457EQwDHNhVTaDTb6XYf

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