Transaction not yet indexed

NiSquAxHcmF17Kx8bLuoEp1dRcbexpUcMS53JMkqosCXxgMJifm1vSiNGUEEgPmUuWcEkRrwpwsz4kqNHVVPYR9

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