Transaction not yet indexed

53Ksc7fuiXiQ3E9RAh8sVSPXNUD6sCU8gfqGeFffvRfaPxuy6fEUcvukdYoDKnM5AizB5x9C3KZhA7ckFZWRtPs2

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