Transaction not yet indexed

66Sbf3wC1pc3AosxPpkbT4PWuBjqmRW5fUoWzrR3NpAQE77Uu8jgASP9mddavxBTp4t5mTMHBVqreRnyHpMLUtAe

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