Transaction not yet indexed

2n21fcm8yBj8bKYoYgqSWPAVTXzykAUE5iYVTczGqTubfFocKEKT1da313txmfvkBWzKNB5mHjVqLTeF4D7DR67r

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