Transaction not yet indexed

21kknSWJLLnMoCCzyWoRnFkHex1NP6ZCCJCNpRC1VMVnpMD3GQpZ2HNk9oWaav6Krc8PvSc55GN6PP4xe2X5RFCQ

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