Transaction not yet indexed

66MMG5ugfWF5eKXu1ha1wQV4CCFKb68HD85PybqoByxQ398Ftn5q4KcYuVfb1J965Fi1u9LRZZKrzExGJkJMYTiZ

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