Transaction not yet indexed

XMcbKqmYgTuJMSrtP1mhG7epH9mN2uW89VmtQmutdH2pW3wqiN6L4YgAz8ANAJ4VmW7k7hNy3EiGeBWrPvZ6sr1

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