Transaction not yet indexed

21y6SyBTX7zVF8RqHdbUid4CLBHMPf5bV76TqDux2rcPDtnX65Crr9MTCE37TMMJqGqUpr4itLNyLh8KZSs74pY7

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