Transaction not yet indexed

mFNfmnYVfaKTY58nxnZUt8dpQNMMYQMokvGD1dAPH1Jo3dt8nYNSH4nUDaP3gvUExnY45beiEFiHEwYGS3Ajj15

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