Transaction not yet indexed

21NeXe7BKJFv82dQ9bAJuLB8q3TB5gbmZaJ4LFdKpRebWSF6tDWyP2ZrChgmkJvDjVusVoVqeJRDstNvT2WF6R3i

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