Transaction not yet indexed

21upCL3tpQS4eTWa9uDYNbroPtUDY7TDLRSJ8tM13EM28VHmCCL79k6DCAtxzKD9q5pnnqByPF6Hd4mMaMP8LR9x

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