Transaction not yet indexed

21uugkcmPSTis3EYdjiF71FWKA9igxATQFv5FGNcfB2SFJ2oBpCWsKGFBnfUzFVaJsfqiNpnymmQ9qqncxjKJDJx

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