Transaction not yet indexed

21CunJSWfuA9qobiukEyQr2gXVUNtQaZEagbaf2uCVR3cs1Pdk2eFXeD8ioMtCeWJ64xTtHgb3XDPNuPZvDHNgVn

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