Transaction not yet indexed

ZMC3GRufNgLEiy7tCh6G3WLhHh9KTTobt9FuceFHEqe22LSsL2BozV2Pm1HZw15BtLcknbWovqMLVpRP4giXmx6

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