Transaction not yet indexed

6LK2TKkUMSFMKgs5V9CaV5ExmmFjXhatR21cdZbSnmhwEq9WgysVPTTmQRreTx2pLLN8eHDmTZFbYRiGT9PTPC4

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