Transaction not yet indexed

iMDtQGrxFu8q17jHMzkgzasfefGDsaG9mdhe8Fy7ucxXmFTQfqPqeMVsppxSLddAu7pM3nf7AEgQjvbTdpgaZaT

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