Transaction not yet indexed

Skkz8PSXCC3P5m8F8RWAJ7A1Wt7HDNhQAMK2KeNVCmyESsGRBiUXe5VQsd2PBUg6g3fWZxfbHHVoYU2F5DUQbRE

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