Transaction not yet indexed

vb21TDsatkRH2e5Rzzbe57zHZeHJCkMQs7HvX4TDRBdueXTbSoaibhh2fvV3AYrcNmeXH1RM4wyMzR3JMhL2PYE

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