Transaction not yet indexed

mtQkw2Ymb3hi7Au7oMGpuiNsjSJoQgDwW18qB4Qr8T6NrDQfjBF2ZHTnJchtESW9gPSLaRdALXoA3MtsdkU9Tt9

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