Transaction not yet indexed

MNkd1m873FtPF9jma7RoPAM6mY6piJ3ueeo7yNcUqHbJTv9sm1jXm97XkmTPqfFLPiyYHsspGzvPbAAsMe5TQZS

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