Transaction not yet indexed

UdEMDNK9szJsAW5nApGkkMiokdvsvLH4DZyYyo5CUNgb7Pghq1WaqaXFpm2Brw2MqzvGbNEQVctMjTL7n98dSn8

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