Transaction not yet indexed

i3tzitWMiRHFuMqBYNCPLheM7xPTaLpa3iwSSRjaR9NASD1jCAmXZCmvTHqtdUMcHzQUAfCMUMDYyCJEAb7p6ai

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