Transaction not yet indexed

ngPgn1hB89xJATkATCn7wy3fiPPjDBVY3Ra9ir19tCxS5hCw7vUmLXaBeHiBeDnjxXEgmGauNcvmgD48P8BLs19

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