Transaction not yet indexed

mFKUB9taESDin7FzwfKBF1dUoSJXiM3B52D8Syg3UAu9ynNmNWkMBSTdHYKZBWTisUkXLfTfugYeVK8VC1j3oT2

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