Transaction not yet indexed

53iyxtTYC9Ldq7ja5qrvDfsfErCiDYLomegMKDzFfwVdDWw8wYLw7w6CGFyT3eM3wHSYKxD7esmoTckSSZDJuSL2

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