Transaction not yet indexed

mfnQ3aMErmheVESdHT4BjgeXY1CSskJNc5Rh9BPqVMSQEBcsG7chH3qwegF8KBcB2ExSYyz1icDBykdJqQXrztE

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