Transaction not yet indexed

6688Uq2s4pbNrUUNisPyj8QEtsXwjUMgYqtzSJFAYZQ8jgE6iHTFkiWSgxZ4X3UvxmgL5kXuPygEs9Mac89QduLN

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