Transaction not yet indexed

21fXbhsFQCpKA4FDnFv3ZPKtktardTUFMGz8ey5GWcQLDPmig5QLMaJmB18hzzoxtM94TYcbNo9D3tusWFnjF3uC

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