Transaction not yet indexed

MQ6sXxAnX8zWREvC9h1k6qsJcTu1xxbQudu2xrtAGqsTnU9PeyRjrAB5UVesi4MGV1yH7dYEdc8zyPwZZV6Y7oY

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