Transaction not yet indexed

2x521YagYvFzMPgthnQyC4YCtjLCvDEeEpJ4MM1o7b3LXWRvdm7uLVGe4PVa9G74Lt6ob3zgR9LXDGpURVT7z741

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