Transaction not yet indexed

66M2ccjSP3Yj43rrSJbEdtTiDTsjRjvKAKFs1nMbBT7NVFyydSBsVP7WCTtEXT8eHCLHd4iLXSyoaeRDJf8xTPPU

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