Transaction not yet indexed

66u5XZUd5QEyd8doajTV91Q6yjdChjEJJn6zUydo8eU8j79XgJpPLYU4q3UZCtDej9XnDA1Ka7GQoTdKTsEbV8JM

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