Transaction not yet indexed

423PUkBXDNbKbR9Yw7uAe98HeFvku6RfcRpcvqvUkusw4HQcsBVgpGM4Fy9YXDNAbnvC9hcZciVZEz5neN5AeZzD

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