Transaction not yet indexed

MQEWr6e4NqwwpEPSsg3pG4ETaDYppATV36g6wvfm9gDNnrQhb7hVBUTHmHoqXGhaTdi8eG9PoCy7iqyvLP6DJin

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