Transaction not yet indexed

66ykuG4xvoGJnyhFccqHpDRkuHmhSxkxxAy1zWfk1qoJ4vbqYfg51R7nqFWaBqY3niQRRgZibn1o7NN5THziXi71

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