Transaction not yet indexed

4K21bKjEygfHdWkTSC1GbirwPR8Zp9ejZgFrc3ecG8HZb8Tv8msaq5Mjtdey4SH3Qta17BK6MahyhLKqFzsW47Qu

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