Transaction not yet indexed

53b5GGVtgYkw9VQjVdBnhahKrvbw1ncgfkqDaVpvtCSBZw63eaZjXNpzF4c3WkwgXtAx2UwFwxT4N7eTYDXoxDRm

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