Transaction not yet indexed

mkgu42Rof8oNsikfffDUDv1Ly6vLYftZoMXGCC8vvQFTNdPrJKKXqeS21Ltk1189CTyHE9MoGWFSbAhDSKsrDY5

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