Transaction not yet indexed

51TxVvMkEJmbnF1zPzWDP9eH6CgBkUcAWWpjbZ72urYNbXC1oaumpvjC5tieFcG2WR487H58Yj2DjjkAjPRY7RZ2

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