Transaction not yet indexed

21NSJLdgWERE19A4MfV2siWy46JUJ3rMYcR9yjkVDbcaUdufZrrgd4qMsD7GM2Qpb3rUeRhmBmSuDPPrUXNCjYUq

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