Transaction not yet indexed

21Rcb946FD5J6qSeYCqbXfmSeFJz4WyuYVUezuoj6nuY5gpWm4eiXDtde7bkw5wMrMifcaUAF6s9QWMTtkmm18ob

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