Transaction not yet indexed

28onAD3yS5kFb1CMLVsqMrxYXgurqsbf6gRCNSBjiRF8GXf9z5JZvXZoAEUDttfUpzrVcF9fjwTP6jBM1LJLNv8Z

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