Transaction not yet indexed

CoUE6W2enEr6UDaFJZtnNkMdrEH6kSXDhptQJsj5mePfZfgPm4fbwxnFpcuoNisRgz7SvXheGADJuBkJTKW8Knf

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