Transaction not yet indexed

Mdk9PtQwZ45nh28M77Uqs3wpH7bNsKbSE1xGJM5us3A4nB5SM1jFDbKYmbZbxqesvpPLnBMywtcaCZyfrvucoeK

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