Transaction not yet indexed

EPk3VaC3xGwUszsCwiCxLFvBZRAPtcC6XkvWwWbF2bTSqyu4Lu6fHjHFgpqEaAhX5REycEvMLHf3uPgLRE3ksRY

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