Transaction not yet indexed

uPDN9Hb39bgy4mkJMbhHa9pvn7bWLrizvBdf8P9TqdVGyqcPeWMDZFDN3cjPMXK3LDobsGgGiHzzkZQJvJ8ceVw

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