Transaction not yet indexed

21SFB2BaAKqegCiUQgx4BUFNWnMkTw8PArUi3fvUxQUV2koFY5eQQgspF97aV2DBPg13xHGKVbhLE2fK9QtJKfhU

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