Transaction not yet indexed

21FWHKeo3V2BE2NWspyqAER371wN9TfaR1uzyhigfnmq2AcG1JKjNXDdaiHuC4scJB6dEytiyNFyGj4XdScwmmx2

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