Transaction not yet indexed

421YRJ5FF9UEN51ugA13FJX66ZNMNh4XPZRmLm2L1yPsTNha3DPGfcuFqd8x18cbxo1Tjs7FZQPs6dGTM5GksPTp

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