Transaction not yet indexed

4R21GwG3Cj2h45ZA9uqMcQ9BpUtx2eg7e6TeTkuCDvuxXgbwYWDaUgK4gKd263AztVVi8WFPvytp4eNFYGv6YZgg

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