Transaction not yet indexed

53CYbzJiT6SfFnh9YcCe4c1tS5zYDQqyxvxqtcuXoaSxcVfJDc6gaBS7mkqCoEMTZuUZfyduvzrHAhVMP5T32cjE

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