Transaction not yet indexed

u21VKjpuyvT6PbAsPdM29d8g77DxW9eBtQffauVA5JS9AGhtNMddLWZCBo2YAx44DELvAPWLDdx5YbcNueEoN34

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