Transaction not yet indexed

53m2bvb9AtFbrct9eRA9JAkuQhvDS4EsbRkHcAmKjaUwsrKuA29NzFr428gdTSJqP6F1bvCXDc2LFi6NGHAY18EG

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