Transaction not yet indexed

53Sbzb54512MVEho9ztAQSPoKKU2mrQmMKgGhsDLyiivfPKhNKZHvYpCqXQ8dCb2c1pYjnh65VWnHUkPhrgwdLSH

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