Transaction not yet indexed

TXmmEjgLXZqgzcKw9cq66eaU6PUDwSbfPWHBUkvUP8cYL2KcXnJRjzcgxcUkgpummLMx3GHnQBdAzsonvSTPor7

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