Transaction not yet indexed

mtK4WzCVaBK3XbGoRpGooYHysh1gNCq1QuaMB7BqNGrgrPFryTef6HFthfEZcRg6HcJUWS3UkSbxefM4eRMyo91

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