Transaction not yet indexed

UKZB2QFm8mpffbQGVc7o3K4Ai3qN5Mmfqs5svUhuYme1LniPDKf1aaGrrkwgNMgYejcTsGrieeqaAyuh2hBHTY2

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