Transaction not yet indexed

UkfMmSTcUcDXP3R5KNz3yjX3num6dDzZyso2ypBqJnat7Z766kGxDgGVX9CfJVzcAXDej1VDmtJFQKXE7LVDG2w

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