Transaction not yet indexed

mNk4ZWD6KHYKeaFXLQyw247pvhPXqauh3b2AC8y4k3VtFwkVU29eNe7fESf8vLUM61H32LjCHSKt9uZSZSDqMps

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