Transaction not yet indexed

21uCknQwuxqdPoU31bSG7EKyW2FLPafuF68bMmgRS33kPeih6yM4XbREXfNDaHw3xAB1AtMCT2uEMAzcnAamDbKt

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