Transaction not yet indexed

21Es5Fybyn3LGo7yfFKLVTT2DL4RbhpGeMZU9wFUcQbTQvau31GNxECB4AA4gAKBCRmbzprGN6DR49pZcb7LMEPm

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