Transaction not yet indexed

mPMmBHrvhf5WhCFnGgqC4MFUcpStEqxbrYYr1itp37GEYhmFhRPvhjCfETj218MjavyjCJVMa2DfP7aAW9yCufZ

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