Transaction not yet indexed

Ukc8C5ADk3XHsc9UT8VN5PUJSFLVLJdsGRvz4W9z1Jb6vsqXfdGYSPPYt2BCz2KcSHHKnXWkBXpf9jLucEt5CuB

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