Transaction not yet indexed

28PcVvJPEw8x4vqNHTiMbyrTSFMbGh18hBK4RCnKPob5yrzYSuvZoK8wXa8RLScKkiXPtWddrX5v5u7RgasG1XJ4

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