Transaction not yet indexed

AGPNMe3YaG18TbZouwTNethHGTZ2M2j6zfvr3pPc3NTpfWdjE2hN1STrwA2HDSSSxuPBZcH8fJAFHhcJ4uhWYuQ

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