Transaction not yet indexed

21J56PdGKop6R512NeiKoY1puZHfio6NjcSVd2LWc3YpMY1jdGKFRmGV25VX3u8MK8ALgR9aJDqXZVz3YTdAyRDf

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