Transaction not yet indexed

66U8wsUoHMA8RAFiFrbupM9MD4ykGyAWfNJCiubM3CDg2uc8NMF3m2zQFAkMBpbBRmXPAAhTwNXPJYF4KRUvovKX

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