Transaction not yet indexed

xU6Uk8ZY8i6CMrqTfPqy7TyBUDfYerNEnWrdrXqbkAYbVupd3HKAaDdVjWtLPKYXFcnS5UTeMyUd9Vr1DD6GNz2

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