Transaction not yet indexed

Me7c6gcykJRnzYwdSRFF2FMf5z5aTSJPSgAoFQYcfLRSarCLj8a49YEQdbBY7EA6tqoHXdpw8CgQD6yC61nnatw

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