Transaction not yet indexed

MNTbKj9SmKRLwk2eC18RnwknL2aWn3QEiFCwhjJuAzfuDxpe85Xpxn6dSSUeVCxSUiCgFGfSCxc8yzf1dLgdUi6

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