Transaction not yet indexed

28RdpQSUz4ocGexJi4iBH3asUGhpBwJCWq2TEYUe57axPxHB4SkM72kvV5vZ94deisDiF9LJr5VoGXPumn9UAiz4

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