Transaction not yet indexed

UUBMWQkD7YJAX5dSJ1jgv83TtffuRFmZ1T7dpc87L18u6qMCFbkNSPVTivejLHvHuRdFvzNBNaJknNGuvQZoPAS

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