Transaction not yet indexed

2Z91H28SLEaqaUBUCRfRTAMafpi4N7PcmUoSRq5vSDQokPz4wqe1po1LG8D4eWc1vPwcGPsPdpkG7SwRHBKezaVT

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