Transaction not yet indexed

21t53bwModfVkkgBGxugr6mMAdSft3fxCn4a1RPp4DcRwjuMASyAaunZW7HLCeL8V2VyPjwWiafUEVd6NPiswfLu

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