Transaction not yet indexed

1STULVWu8tMFPzm8PNL26wefHWiDJYiarXzTbX8cuG1uRXjMRXeupFdfR3gJnubUP8tWG5UCSLyfDtLXvEL7RAQ

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