Transaction not yet indexed

mntf6hQ2TEeSSqETWVmZTcx3Aiws5ine4FFx8dAYDd8RdNFnwnhZFhsGQwmC3NagAdwS5akbP2j2Yw7VKmYJCuW

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