Transaction not yet indexed

Tb2b4zWvuRk88rTNMkhxe9QwxndhLf3M3bcBurZqpMAxVgJ41C4bEXeoJjgtKK8DScHyc9JRH1VkmqnaoHL59h4

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