Transaction not yet indexed

amDgh51g7PUDcFMjvtfhLKDqLN9eHSkb11HCsANNu1bfkKWdE9mcwHiHGHfcbhSvBss7QwochpJ17AkSbqSn3Ab

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