Transaction not yet indexed

HuCE8tiEngFvHAZTQeqeBCmZMGkYTKJUx2y2cfKgiKqeuq9mqv2c2wd8NHq1MPFRGMySKcUGmkc48eEmapZqb66

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