Transaction not yet indexed

2w421hNANtLh5HmeMPco8SezBqChyW8i2NXVYXZcK4PapqwZMAAqj75ZxBvbqkAd3Wp6xTDUoMNeRLVvQM8eiZcA

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