Transaction not yet indexed

UNPBkAhCJh3WSfWPmwVgSBYNeiGh5VXJvAzuYrCoGUaio8nvtPC21mo3uNakVLpqbnazrVS9Rv2uXiy2beEUwrf

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