Transaction not yet indexed

PMtfpZCANdLTrQuFNWdpDdL9RK9MbKA2Aps81B3PcZELAQhf8f7waz17T17u6NZjPxTFMfPCx8vQUw7YVyWAfEA

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