Transaction not yet indexed

ismtzrE5AcFmhaszbM7FwUGzL3trhihiVTFT4dqcYLyPqhh9bGd7D69KzP6dXpFh6PHhWxoEzNTCJvCBypfKECd

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