Transaction not yet indexed

5nS6hB3WyNUnEox2yRnk5cAFnkAVQ6Bsh6UrSiJBkx7PL2vcvJmAWKUyg7ZJj578UcHDX8g7sfx1cPTMHtz3Xku1

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