Transaction not yet indexed

21JkKZGHHTdrc9PXEoaZPYfb7M5eFTiEASXaQuGq8RtBNrnP4KB3nPtiUTK3WeafPHSunrwkuyfDSU2RYuhCncT1

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