Transaction not yet indexed

PLNHKShNqN2Z728tAEESNyRsRZfoDVYxA9uZzCXErPf9JmvV6HDtQhJcZF56ScgTuRrPPSqg15DnFVrPcf9gr5d

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